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Three Number Are In The Ratio Of 3 : 4 : 5 And Their L.c.m. Is 2400. Their H.c.f. Is? |
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Answer» Let the numbers be 3x, 4x and 5x. Then, their L.C.M. = 60X. The numbers are (3 x 40), (4 x 40) and (5 x 40). Hence, required H.C.F. = 40. Let the numbers be 3x, 4x and 5x. Then, their L.C.M. = 60x. So, 60x = 2400 or x = 40. The numbers are (3 x 40), (4 x 40) and (5 x 40). Hence, required H.C.F. = 40. |
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