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What is the Least Common Multiple of 67607 and 67623?

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 67607 and 67623 is 4571788161.

LCM(67607,67623) = 4571788161

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Least Common Multiple of 67607 and 67623 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67607 and 67623, than apply into the LCM equation.

GCF(67607,67623) = 1
LCM(67607,67623) = ( 67607 × 67623) / 1
LCM(67607,67623) = 4571788161 / 1
LCM(67607,67623) = 4571788161

Least Common Multiple (LCM) of 67607 and 67623 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67607 and 67623. First we will calculate the prime factors of 67607 and 67623.

Prime Factorization of 67607

Prime factors of 67607 are 67607. Prime factorization of 67607 in exponential form is:

67607 = 676071

Prime Factorization of 67623

Prime factors of 67623 are 3, 22541. Prime factorization of 67623 in exponential form is:

67623 = 31 × 225411

Now multiplying the highest exponent prime factors to calculate the LCM of 67607 and 67623.

LCM(67607,67623) = 676071 × 31 × 225411
LCM(67607,67623) = 4571788161