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On a morning walk three person step off toghter and their dtep measure 40cm,42cm and45cm respectively what is the minimum distanc each should walk so that each can cover the same distanc in complete step

Posted by Sudhanshu Verma 6 years, 5 months ago

CBSE > Class 10 > Mathematics

3 answers

Mayank Sharma 6 years, 5 months ago

40=2³×5. 42=2×3×7. 45= 3²×5. Lcm = 2³×3²×5×7 =8×9×35= 2520.

0Thank You

Prachi Janwani 6 years, 5 months ago

Answer is 2520

0Thank You

Sandeep Hello 6 years, 5 months ago

Sorrey

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CBSE > Class 10 > Mathematics