## HCF and LCM questions

HCF and LCM questions Problem 1: Least number which when divided by 35,45,55 and leaves remainder 18,28,38; is? Solution: i) In this case we will evaluate l.c.m. ii) Here the…

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# LCM and HCF Tricks

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HCF and LCM questions

HCF and LCM questions Problem 1: Least number which when divided by 35,45,55 and leaves remainder 18,28,38; is? Solution: i) In this case we will evaluate l.c.m. ii) Here the…

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Most important points about l.c.m. and h.c.f. problems

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Some important l.c.m. and h.c.f. tricks

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LCM and HCF Tricks

Most important points about l.c.m. and h.c.f. problems 1) Largest number which divides x,y,z to leave same remainder = h.c.f. of y-x, z-y, z-x. 2) Largest number which divides x,y,z…

Some important l.c.m. and h.c.f. tricks 1) Product of two numbers = Their h.c.f. * Their l.c.m. 2) h.c.f. of given numbers always divides their l.c.m. 3) h.c.f. of given…

About LCM and HCF LCM i.e. least common multiple is a number which is multiple of two or more than two numbers. For example: The common multiples of 3 and…