the HCF of two no. is 25.One of the no. lies between 120 and 140 while the other is between 160 and 180.Find the two no.s and their LCM
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heyy rakesh ur answer.......
The HCF of two numbers is 25. One number lies between 120 and 140, so it is 125. The other number lies between 160 and 180, so it is 175.
The numbers are thus 125 and 175.
Their LCM = 125*175/25 = 875.
Check:
125 = 5x5x5
175 = 5x5x7
LCM = 5x5x5x7 = 875. Correct.............@kundan
rakesh237:
how can u know or find it will be 125 n 175
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