321:141=
To solve the problem 321:141, we will follow these steps:
- Step 1: Convert each mixed number to an improper fraction.
- Step 2: Divide the improper fractions by multiplying by the reciprocal of the second fraction.
- Step 3: Simplify the resulting fraction if possible.
- Step 4: Convert the simplified improper fraction back to a mixed number if needed.
Let's work through each step:
Step 1: Convert 321 to an improper fraction.
321=2(3×2)+1=26+1=27
Convert 141 to an improper fraction.
141=4(1×4)+1=44+1=45
Step 2: Divide 27 by 45.
The division of fractions is done by multiplying by the reciprocal: 27×54.
Step 3: Perform the multiplication.
2×57×4=1028
Step 4: Simplify 1028.
Divide both the numerator and the denominator by 2: 10÷228÷2=514.
Convert 514 back to a mixed number.
514=254 because 14 divided by 5 is 2 with a remainder of 4.
Therefore, the solution to the problem 321:141 is 254.