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What is the Least Common Multiple of 54415 and 54434?

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 54415 and 54434 is 2962026110.

LCM(54415,54434) = 2962026110

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Least Common Multiple of 54415 and 54434 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54415 and 54434, than apply into the LCM equation.

GCF(54415,54434) = 1
LCM(54415,54434) = ( 54415 × 54434) / 1
LCM(54415,54434) = 2962026110 / 1
LCM(54415,54434) = 2962026110

Least Common Multiple (LCM) of 54415 and 54434 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54415 and 54434. First we will calculate the prime factors of 54415 and 54434.

Prime Factorization of 54415

Prime factors of 54415 are 5, 10883. Prime factorization of 54415 in exponential form is:

54415 = 51 × 108831

Prime Factorization of 54434

Prime factors of 54434 are 2, 17, 1601. Prime factorization of 54434 in exponential form is:

54434 = 21 × 171 × 16011

Now multiplying the highest exponent prime factors to calculate the LCM of 54415 and 54434.

LCM(54415,54434) = 51 × 108831 × 21 × 171 × 16011
LCM(54415,54434) = 2962026110