Complete the following exercise:
94:31=?
To solve the problem of dividing 94 by 31, we follow these steps:
- Step 1: Convert the division operation into multiplication by the reciprocal of the second fraction.
- Step 2: Perform the multiplication of the fractions.
- Step 3: Simplify the resulting fraction, if possible, and convert it into a mixed number.
Let's proceed with the steps:
Step 1: The expression 94:31 is equivalent to multiplying 94 by the reciprocal of 31. The reciprocal of 31 is 13.
Step 2: Multiply the fractions:
94×13=9×14×3=912.
Step 3: Simplify the result by dividing both the numerator and the denominator by their greatest common divisor (GCD), which is 3:
912=9÷312÷3=34.
Step 4: Convert the improper fraction 34 into a mixed number. 34 equals 1 with a remainder of 1, so it can be written as the mixed number 131.
Therefore, the solution to the problem 94:31 is 131.