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What is the Least Common Multiple of 12154 and 12167?

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 12154 and 12167 is 147877718.

LCM(12154,12167) = 147877718

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Least Common Multiple of 12154 and 12167 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12154 and 12167, than apply into the LCM equation.

GCF(12154,12167) = 1
LCM(12154,12167) = ( 12154 × 12167) / 1
LCM(12154,12167) = 147877718 / 1
LCM(12154,12167) = 147877718

Least Common Multiple (LCM) of 12154 and 12167 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12154 and 12167. First we will calculate the prime factors of 12154 and 12167.

Prime Factorization of 12154

Prime factors of 12154 are 2, 59, 103. Prime factorization of 12154 in exponential form is:

12154 = 21 × 591 × 1031

Prime Factorization of 12167

Prime factors of 12167 are 23. Prime factorization of 12167 in exponential form is:

12167 = 233

Now multiplying the highest exponent prime factors to calculate the LCM of 12154 and 12167.

LCM(12154,12167) = 21 × 591 × 1031 × 233
LCM(12154,12167) = 147877718