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What is the Least Common Multiple of 45251 and 45257?

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 45251 and 45257 is 2047924507.

LCM(45251,45257) = 2047924507

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Least Common Multiple of 45251 and 45257 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45251 and 45257, than apply into the LCM equation.

GCF(45251,45257) = 1
LCM(45251,45257) = ( 45251 × 45257) / 1
LCM(45251,45257) = 2047924507 / 1
LCM(45251,45257) = 2047924507

Least Common Multiple (LCM) of 45251 and 45257 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45251 and 45257. First we will calculate the prime factors of 45251 and 45257.

Prime Factorization of 45251

Prime factors of 45251 are 37, 1223. Prime factorization of 45251 in exponential form is:

45251 = 371 × 12231

Prime Factorization of 45257

Prime factors of 45257 are 167, 271. Prime factorization of 45257 in exponential form is:

45257 = 1671 × 2711

Now multiplying the highest exponent prime factors to calculate the LCM of 45251 and 45257.

LCM(45251,45257) = 371 × 12231 × 1671 × 2711
LCM(45251,45257) = 2047924507