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What is the Least Common Multiple of 64202 and 64215?

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 64202 and 64215 is 4122731430.

LCM(64202,64215) = 4122731430

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Least Common Multiple of 64202 and 64215 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64202 and 64215, than apply into the LCM equation.

GCF(64202,64215) = 1
LCM(64202,64215) = ( 64202 × 64215) / 1
LCM(64202,64215) = 4122731430 / 1
LCM(64202,64215) = 4122731430

Least Common Multiple (LCM) of 64202 and 64215 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64202 and 64215. First we will calculate the prime factors of 64202 and 64215.

Prime Factorization of 64202

Prime factors of 64202 are 2, 47, 683. Prime factorization of 64202 in exponential form is:

64202 = 21 × 471 × 6831

Prime Factorization of 64215

Prime factors of 64215 are 3, 5, 1427. Prime factorization of 64215 in exponential form is:

64215 = 32 × 51 × 14271

Now multiplying the highest exponent prime factors to calculate the LCM of 64202 and 64215.

LCM(64202,64215) = 21 × 471 × 6831 × 32 × 51 × 14271
LCM(64202,64215) = 4122731430