HCF and LCM

Asked by SINGALAA | 30th Jan, 2010, 11:19: AM

Expert Answer:

Tile of largest possible size. to fit in the bathroom of size 10ft by 8ft is =gcd(10 ft,8 ft)=2 ft

So number of tiles = area of bathroom/area of square tile=  80/4=20

Answered by  | 30th Jan, 2010, 11:44: AM

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