Question

19.) These feices of cloth 42 m, 63m and 77 m long
have
divided into peices of
same length
What is the maximum possible length of each
Beice?
to
be​

Answer 1

Answer:

7 m

Step-by-step explanation:

The maximum possible length of each little piece is the highest common factor (HCF) or greatest common divisor (GCD) of the lengths of the three initial pieces of cloth. So,

HCF(42, 63, 77) = 7.