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19 December, 21:47

The lengths of three wires were 30 m, 36 m and 84 m. Pieces of wire of equal length were cut

from the three wires. Calculate the least number of pieces obtained.

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  1. 19 December, 22:30
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    Answer: HCF of 30,36 and 84 is 6

    so, by cutting equal lenghts of wire by 6 metres we get 30/6,36/6,84/6=5,6 and 14.

    the least number of pieces obtained is 25 by adding 5, 6 and 14.
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