Question

The Knitting Club members are preparing identical welcome kits for new members. The Knitting Club has 45 spools of yarn and 75 knitting needles. What is the greatest number of identical kits they can prepare using all of the yarn and knitting needles?

Answer 1

Common factors of 45 : 1,3,5,9,15,45

Common factors of 75 : 1,3,5,15,25,75

Common factors: 1,3,5,15

GReatest common factor = 15

15 identical kits