Question

How can you use division to find the number of groups of 2/5 divide 20 by blank there are blank groups of 2/5

Answer 1

Divide the total number (20) by the numerator of the fraction (2) to find the number of groups:
20 ÷ 2 = 10

Therefore, there are 10 groups of 2/5 when dividing 20 by 2/5.