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What is the Least Common Multiple of 54208 and 54212?

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 54208 and 54212 is 734681024.

LCM(54208,54212) = 734681024

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Least Common Multiple of 54208 and 54212 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54208 and 54212, than apply into the LCM equation.

GCF(54208,54212) = 4
LCM(54208,54212) = ( 54208 × 54212) / 4
LCM(54208,54212) = 2938724096 / 4
LCM(54208,54212) = 734681024

Least Common Multiple (LCM) of 54208 and 54212 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54208 and 54212. First we will calculate the prime factors of 54208 and 54212.

Prime Factorization of 54208

Prime factors of 54208 are 2, 7, 11. Prime factorization of 54208 in exponential form is:

54208 = 26 × 71 × 112

Prime Factorization of 54212

Prime factors of 54212 are 2, 13553. Prime factorization of 54212 in exponential form is:

54212 = 22 × 135531

Now multiplying the highest exponent prime factors to calculate the LCM of 54208 and 54212.

LCM(54208,54212) = 26 × 71 × 112 × 135531
LCM(54208,54212) = 734681024