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What is the Least Common Multiple of 89731 and 89745?

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 89731 and 89745 is 8052908595.

LCM(89731,89745) = 8052908595

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Least Common Multiple of 89731 and 89745 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89731 and 89745, than apply into the LCM equation.

GCF(89731,89745) = 1
LCM(89731,89745) = ( 89731 × 89745) / 1
LCM(89731,89745) = 8052908595 / 1
LCM(89731,89745) = 8052908595

Least Common Multiple (LCM) of 89731 and 89745 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89731 and 89745. First we will calculate the prime factors of 89731 and 89745.

Prime Factorization of 89731

Prime factors of 89731 are 61, 1471. Prime factorization of 89731 in exponential form is:

89731 = 611 × 14711

Prime Factorization of 89745

Prime factors of 89745 are 3, 5, 31, 193. Prime factorization of 89745 in exponential form is:

89745 = 31 × 51 × 311 × 1931

Now multiplying the highest exponent prime factors to calculate the LCM of 89731 and 89745.

LCM(89731,89745) = 611 × 14711 × 31 × 51 × 311 × 1931
LCM(89731,89745) = 8052908595