Answer the following
1. Paul has three pieces of rope with lengths of 140 cm, 168 cm and 210 cm. He wishes to cut the three pieces of rope into smaller pieces of equal length with no remainders.
a. What is the greatest possible length of each of the smaller pieces of rope?
b. How many of the smaller pieces of rope of equal length can he get?
asnwer please
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a.140 cm
since 140 cm is the smallest length among the three.
b. 2 pieces
He will only cut the 168cm and 210 cm.