the ratio between two number is 4:5 and their l.c.m is 440. the first number is
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let the common factor between the given numbers be x.
then two number is 4x & 5x
so the l.c.m is (4*5)x
then 20x=440
or x=440/20=22
then first number is =4*22=88............(ans)
then two number is 4x & 5x
so the l.c.m is (4*5)x
then 20x=440
or x=440/20=22
then first number is =4*22=88............(ans)
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