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What is the Least Common Multiple of 9658 and 9671?

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 9658 and 9671 is 93402518.

LCM(9658,9671) = 93402518

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Least Common Multiple of 9658 and 9671 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9658 and 9671, than apply into the LCM equation.

GCF(9658,9671) = 1
LCM(9658,9671) = ( 9658 × 9671) / 1
LCM(9658,9671) = 93402518 / 1
LCM(9658,9671) = 93402518

Least Common Multiple (LCM) of 9658 and 9671 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9658 and 9671. First we will calculate the prime factors of 9658 and 9671.

Prime Factorization of 9658

Prime factors of 9658 are 2, 11, 439. Prime factorization of 9658 in exponential form is:

9658 = 21 × 111 × 4391

Prime Factorization of 9671

Prime factors of 9671 are 19, 509. Prime factorization of 9671 in exponential form is:

9671 = 191 × 5091

Now multiplying the highest exponent prime factors to calculate the LCM of 9658 and 9671.

LCM(9658,9671) = 21 × 111 × 4391 × 191 × 5091
LCM(9658,9671) = 93402518