Question

(2) Find the greatest possible length of the wire which can be used to
measure exactly 56 m,42 m& 70 metres.​

Answer 1

Answer:

So to measure exactly, the greatest length we can use is 35cm

Answer 2

Answer:

answer will be 14

Step-by-step explanation:

for this we will use hcf method

hcf of 56 = 2×2×2×7

hcf of 42= 2×3×. 7

hcf of 70= 2×5×. 7

hcf of all is 2×7

i.e 14

so, 14 is your answer

hope it helps you

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