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What is the Least Common Multiple of 64322 and 64338?

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 64322 and 64338 is 2069174418.

LCM(64322,64338) = 2069174418

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Least Common Multiple of 64322 and 64338 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64322 and 64338, than apply into the LCM equation.

GCF(64322,64338) = 2
LCM(64322,64338) = ( 64322 × 64338) / 2
LCM(64322,64338) = 4138348836 / 2
LCM(64322,64338) = 2069174418

Least Common Multiple (LCM) of 64322 and 64338 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64322 and 64338. First we will calculate the prime factors of 64322 and 64338.

Prime Factorization of 64322

Prime factors of 64322 are 2, 29, 1109. Prime factorization of 64322 in exponential form is:

64322 = 21 × 291 × 11091

Prime Factorization of 64338

Prime factors of 64338 are 2, 3, 10723. Prime factorization of 64338 in exponential form is:

64338 = 21 × 31 × 107231

Now multiplying the highest exponent prime factors to calculate the LCM of 64322 and 64338.

LCM(64322,64338) = 21 × 291 × 11091 × 31 × 107231
LCM(64322,64338) = 2069174418