Question

Mrs. Smith has bolts of material that have lengths of 42, 63, and 105 inches. She needs to cut the fabric into equal length pieces with none left over. What is the greatest length of fabric pieces she can cut?

Answer 1

21 I don't know how to show my work without it being weird

anyways it, not the way ur suppose to do it now i guess

Answer 2

The answer is 21 inches.