A room is 4 meters 37 cm long and 3 meters 23cm broad. It is required to pave the floor with minimum square slabs. Find the number of slabs required for this purpose?

Problems on L.C.M and H.C.F 15/04/2020

A. 485
B. 431
C. 391
D. 381

Explanation:

HCF of 323, 437 = 19

323 * 437 = 19 * 19 * x

x = 391

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