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What is the Least Common Multiple of 3652 and 3670?

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 3652 and 3670 is 6701420.

LCM(3652,3670) = 6701420

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Least Common Multiple of 3652 and 3670 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3652 and 3670, than apply into the LCM equation.

GCF(3652,3670) = 2
LCM(3652,3670) = ( 3652 × 3670) / 2
LCM(3652,3670) = 13402840 / 2
LCM(3652,3670) = 6701420

Least Common Multiple (LCM) of 3652 and 3670 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3652 and 3670. First we will calculate the prime factors of 3652 and 3670.

Prime Factorization of 3652

Prime factors of 3652 are 2, 11, 83. Prime factorization of 3652 in exponential form is:

3652 = 22 × 111 × 831

Prime Factorization of 3670

Prime factors of 3670 are 2, 5, 367. Prime factorization of 3670 in exponential form is:

3670 = 21 × 51 × 3671

Now multiplying the highest exponent prime factors to calculate the LCM of 3652 and 3670.

LCM(3652,3670) = 22 × 111 × 831 × 51 × 3671
LCM(3652,3670) = 6701420