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What is the Least Common Multiple of 89528 and 89546?

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 89528 and 89546 is 4008437144.

LCM(89528,89546) = 4008437144

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Least Common Multiple of 89528 and 89546 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89528 and 89546, than apply into the LCM equation.

GCF(89528,89546) = 2
LCM(89528,89546) = ( 89528 × 89546) / 2
LCM(89528,89546) = 8016874288 / 2
LCM(89528,89546) = 4008437144

Least Common Multiple (LCM) of 89528 and 89546 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89528 and 89546. First we will calculate the prime factors of 89528 and 89546.

Prime Factorization of 89528

Prime factors of 89528 are 2, 19, 31. Prime factorization of 89528 in exponential form is:

89528 = 23 × 192 × 311

Prime Factorization of 89546

Prime factors of 89546 are 2, 44773. Prime factorization of 89546 in exponential form is:

89546 = 21 × 447731

Now multiplying the highest exponent prime factors to calculate the LCM of 89528 and 89546.

LCM(89528,89546) = 23 × 192 × 311 × 447731
LCM(89528,89546) = 4008437144