Find the minimum length of the ribbon which can be completely cut into pieces of length 45 cm, 75 cm, and 85 cm without any leftover? - IQ786

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Find the minimum length of the ribbon which can be completely cut into pieces of length 45 cm, 75 cm, and 85 cm without any leftover?

Find the minimum length of the ribbon which can be completely cut into pieces of length 45 cm, 75 cm, and 85 cm without any leftover?

3825 cm

3775 cm

3750 cm

None of these

Explanation

The minimum length is the Least Common Multiple (LCM) of 45, 75, and 85 cm.

Calculating LCM(45, 75, 85) = 3825 cm.