Question

What is the greatest length of a tape whose whole length
can be used to measure the lengths 56 cm and 140 cm
exactly?
​

Answer 1

Answer:

YOUR ANSWER IS ABOVE

MARK ME AS BRAINIEST IF U LIKE PLZ

Answer 2

Step-by-step explanation:

prime factor of 56 and 140

56= 2×2×2×7

140= 2×2×5×7

HCF of the following

HCF =2×2×7=28 cm

hope this helps you ✍️