Solve the following exercise:
43:61=?
To solve the division of fractions problem 43:61, we will use multiplication by the reciprocal. Let us break down the steps:
- Step 1: Identify the fractions. The first fraction is 43 and the second fraction is 61.
- Step 2: Find the reciprocal of the second fraction. The reciprocal of 61 is 16 or just 6.
- Step 3: Multiply the first fraction by the reciprocal of the second fraction:
43×16=4×13×6=418
- Step 4: Simplify the resulting fraction. Divide both the numerator and the denominator by their greatest common divisor (GCD), which is 2:
418=4÷218÷2=29
- Step 5: Convert the improper fraction to a mixed number. Divide 9 by 2, which gives 4 with a remainder of 1:
29=421
Thus, the solution to the problem 43:61 is 421.