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What is the Least Common Multiple of 71492 and 71502?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 71492 and 71502 is 2555910492.

LCM(71492,71502) = 2555910492

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Least Common Multiple of 71492 and 71502 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 71492 and 71502, than apply into the LCM equation.

GCF(71492,71502) = 2
LCM(71492,71502) = ( 71492 × 71502) / 2
LCM(71492,71502) = 5111820984 / 2
LCM(71492,71502) = 2555910492

Least Common Multiple (LCM) of 71492 and 71502 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 71492 and 71502. First we will calculate the prime factors of 71492 and 71502.

Prime Factorization of 71492

Prime factors of 71492 are 2, 61, 293. Prime factorization of 71492 in exponential form is:

71492 = 22 × 611 × 2931

Prime Factorization of 71502

Prime factors of 71502 are 2, 3, 17, 701. Prime factorization of 71502 in exponential form is:

71502 = 21 × 31 × 171 × 7011

Now multiplying the highest exponent prime factors to calculate the LCM of 71492 and 71502.

LCM(71492,71502) = 22 × 611 × 2931 × 31 × 171 × 7011
LCM(71492,71502) = 2555910492