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What is the Least Common Multiple of 4224 and 4244?

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 4224 and 4244 is 4481664.

LCM(4224,4244) = 4481664

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Least Common Multiple of 4224 and 4244 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4224 and 4244, than apply into the LCM equation.

GCF(4224,4244) = 4
LCM(4224,4244) = ( 4224 × 4244) / 4
LCM(4224,4244) = 17926656 / 4
LCM(4224,4244) = 4481664

Least Common Multiple (LCM) of 4224 and 4244 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4224 and 4244. First we will calculate the prime factors of 4224 and 4244.

Prime Factorization of 4224

Prime factors of 4224 are 2, 3, 11. Prime factorization of 4224 in exponential form is:

4224 = 27 × 31 × 111

Prime Factorization of 4244

Prime factors of 4244 are 2, 1061. Prime factorization of 4244 in exponential form is:

4244 = 22 × 10611

Now multiplying the highest exponent prime factors to calculate the LCM of 4224 and 4244.

LCM(4224,4244) = 27 × 31 × 111 × 10611
LCM(4224,4244) = 4481664