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What is the Least Common Multiple of 7606 and 7622?

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 7606 and 7622 is 28986466.

LCM(7606,7622) = 28986466

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Least Common Multiple of 7606 and 7622 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7606 and 7622, than apply into the LCM equation.

GCF(7606,7622) = 2
LCM(7606,7622) = ( 7606 × 7622) / 2
LCM(7606,7622) = 57972932 / 2
LCM(7606,7622) = 28986466

Least Common Multiple (LCM) of 7606 and 7622 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7606 and 7622. First we will calculate the prime factors of 7606 and 7622.

Prime Factorization of 7606

Prime factors of 7606 are 2, 3803. Prime factorization of 7606 in exponential form is:

7606 = 21 × 38031

Prime Factorization of 7622

Prime factors of 7622 are 2, 37, 103. Prime factorization of 7622 in exponential form is:

7622 = 21 × 371 × 1031

Now multiplying the highest exponent prime factors to calculate the LCM of 7606 and 7622.

LCM(7606,7622) = 21 × 38031 × 371 × 1031
LCM(7606,7622) = 28986466