find two natural numbers in ratio 5:7 such that their l.c.m. is 210
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let the naturals number be 5x and 7x respectively
a to question
5x X 7x=210
35x=210
x=6
naturals number = 6 X 5 =30 and 6 X 7 =42
a to question
5x X 7x=210
35x=210
x=6
naturals number = 6 X 5 =30 and 6 X 7 =42
isha148:
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