43×43−41=
\( \frac{3}{4}\times\frac{3}{4}-\frac{1}{4}= \)
\( \frac{1}{2}\times\frac{1}{2}+\frac{3}{4}= \)
\( \frac{3}{5}\times\frac{2}{3}+\frac{2}{5}= \)
\( \frac{2}{3}\times\frac{1}{3}+\frac{2}{9}= \)
\( \frac{3}{4}\times\frac{1}{2}+\frac{5}{8}= \)
To solve this mathematical problem, follow these steps:
Let's execute each step in detail:
Step 1: Calculate the product of and .
To multiply two fractions, multiply their numerators and their denominators separately:
Step 2: Subtract from .
Before we subtract from , we need a common denominator. The common denominator for these fractions is 16:
Now subtract from :
Therefore, the solution to the given problem is .
To solve , follow these steps:
Therefore, the correct solution to the expression is .
To solve the problem , we proceed with the following steps:
The multiplication yields:
Both 6 and 15 share a common factor of 3:
Since the fractions and have the same denominator, add the numerators while keeping the denominator:
Therefore, the solution to the problem is .
To solve this problem, let's follow these steps:
Now, let's work through the calculations:
Step 1: Multiply by .
The formula for multiplying fractions is:
.
Substitute the values:
.
Step 2: Add to the product.
We found in Step 1 that .
Now add .
Therefore, the solution to the expression is .
To solve the problem , we'll follow these steps:
Now, let's work through the steps:
Step 1: Compute the product of the first two fractions:
Step 2: Add the resulting fraction to by finding a common denominator:
The fractions and already have the same denominator, so we can simply add them:
Therefore, the solution to the problem is .
\( \frac{4}{4}\times\frac{1}{2}+\frac{3}{8}= \)
\( \frac{2}{3}\times\frac{2}{3}+\frac{4}{9}= \)
\( \frac{1}{4}\times\frac{1}{2}+\frac{3}{8}= \)
\( \frac{1}{4}\times\frac{4}{5}+\frac{11}{20}= \)
\( \frac{4}{5}\times\frac{1}{2}+\frac{3}{10}= \)
To solve the expression , follow these steps:
Thus, the final result is .
To solve the given problem, we will follow these steps:
Let's go through each step:
Step 1: Multiply the fractions .
Step 2: The result from step 1 is , which cannot be further simplified.
Step 3: Add the result from Step 2 to given in the problem:
We have two fractions and , and since they already have a common denominator, we add them directly:
.
Step 4: The fraction is already in its simplest form.
Therefore, the solution to the problem is .
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Multiply the fractions:
Step 2: We find that the result is already simplified.
Step 3: Add to :
The fractions have the same denominator, allowing for direct addition.
Therefore, the solution to the problem is .
To solve this problem, we'll approach it in the following steps:
Step 1: Perform the Multiplication
The expression begins with multiplying two fractions: . Using the formula for multiplying fractions, we get:
Simplifying by dividing both numerator and denominator by 4 gives:
Step 2: Add the Result to the Second Fraction
Now, we need to add to . To do this, we first find a common denominator.
The least common denominator between 5 and 20 is 20. Convert to twentieths:
Now add to :
Step 3: Simplify the Final Result
Simplify by dividing the numerator and the denominator by 5:
Therefore, the solution to the problem is . This matches choice 1, which is .
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Multiply by . According to the multiplication rule for fractions, we have:
Step 2: We need to add to . Since these fractions have the same denominator, we can add them directly:
Step 3: The sum is already in simplest form.
Therefore, the solution to the problem is , which matches choice .
Solve the following:
\( \frac{3}{5}\times\frac{1}{2}+\frac{3}{10}= \)
Solve the following expression:
\( \frac{1}{4}\times(\frac{1}{3}+\frac{1}{2})= \)
Solve the following:
To solve the given expression, follow these steps:
First, multiply the fractions and :
Now, add to the result of the multiplication:
Since the fractions and have the same denominator, we can simply add their numerators:
Simplify by dividing both the numerator and the denominator by their greatest common divisor, which is 2:
Therefore, the solution to the problem is .
Solve the following expression:
According to the order of operations, we will first solve the expression in parentheses.
Note that since the denominators are not common, we will look for a number that is both divisible by 2 and 3. That is 6.
We will multiply one-third by 2 and one-half by 3, now we will get the expression:
Let's solve the numerator of the fraction:
We will combine the fractions into a multiplication expression: