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What is the Least Common Multiple of 91364 and 91374?

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 91364 and 91374 is 4174147068.

LCM(91364,91374) = 4174147068

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Least Common Multiple of 91364 and 91374 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91364 and 91374, than apply into the LCM equation.

GCF(91364,91374) = 2
LCM(91364,91374) = ( 91364 × 91374) / 2
LCM(91364,91374) = 8348294136 / 2
LCM(91364,91374) = 4174147068

Least Common Multiple (LCM) of 91364 and 91374 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91364 and 91374. First we will calculate the prime factors of 91364 and 91374.

Prime Factorization of 91364

Prime factors of 91364 are 2, 7, 13, 251. Prime factorization of 91364 in exponential form is:

91364 = 22 × 71 × 131 × 2511

Prime Factorization of 91374

Prime factors of 91374 are 2, 3, 97, 157. Prime factorization of 91374 in exponential form is:

91374 = 21 × 31 × 971 × 1571

Now multiplying the highest exponent prime factors to calculate the LCM of 91364 and 91374.

LCM(91364,91374) = 22 × 71 × 131 × 2511 × 31 × 971 × 1571
LCM(91364,91374) = 4174147068