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What is the Least Common Multiple of 92576 and 92590?

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 92576 and 92590 is 4285805920.

LCM(92576,92590) = 4285805920

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Least Common Multiple of 92576 and 92590 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92576 and 92590, than apply into the LCM equation.

GCF(92576,92590) = 2
LCM(92576,92590) = ( 92576 × 92590) / 2
LCM(92576,92590) = 8571611840 / 2
LCM(92576,92590) = 4285805920

Least Common Multiple (LCM) of 92576 and 92590 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92576 and 92590. First we will calculate the prime factors of 92576 and 92590.

Prime Factorization of 92576

Prime factors of 92576 are 2, 11, 263. Prime factorization of 92576 in exponential form is:

92576 = 25 × 111 × 2631

Prime Factorization of 92590

Prime factors of 92590 are 2, 5, 47, 197. Prime factorization of 92590 in exponential form is:

92590 = 21 × 51 × 471 × 1971

Now multiplying the highest exponent prime factors to calculate the LCM of 92576 and 92590.

LCM(92576,92590) = 25 × 111 × 2631 × 51 × 471 × 1971
LCM(92576,92590) = 4285805920