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What is the Least Common Multiple of 40154 and 40159?

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 40154 and 40159 is 1612544486.

LCM(40154,40159) = 1612544486

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Least Common Multiple of 40154 and 40159 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40154 and 40159, than apply into the LCM equation.

GCF(40154,40159) = 1
LCM(40154,40159) = ( 40154 × 40159) / 1
LCM(40154,40159) = 1612544486 / 1
LCM(40154,40159) = 1612544486

Least Common Multiple (LCM) of 40154 and 40159 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40154 and 40159. First we will calculate the prime factors of 40154 and 40159.

Prime Factorization of 40154

Prime factors of 40154 are 2, 17, 1181. Prime factorization of 40154 in exponential form is:

40154 = 21 × 171 × 11811

Prime Factorization of 40159

Prime factors of 40159 are 7, 5737. Prime factorization of 40159 in exponential form is:

40159 = 71 × 57371

Now multiplying the highest exponent prime factors to calculate the LCM of 40154 and 40159.

LCM(40154,40159) = 21 × 171 × 11811 × 71 × 57371
LCM(40154,40159) = 1612544486