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What is the Least Common Multiple of 26076 and 26080?

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 26076 and 26080 is 170015520.

LCM(26076,26080) = 170015520

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Least Common Multiple of 26076 and 26080 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26076 and 26080, than apply into the LCM equation.

GCF(26076,26080) = 4
LCM(26076,26080) = ( 26076 × 26080) / 4
LCM(26076,26080) = 680062080 / 4
LCM(26076,26080) = 170015520

Least Common Multiple (LCM) of 26076 and 26080 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26076 and 26080. First we will calculate the prime factors of 26076 and 26080.

Prime Factorization of 26076

Prime factors of 26076 are 2, 3, 41, 53. Prime factorization of 26076 in exponential form is:

26076 = 22 × 31 × 411 × 531

Prime Factorization of 26080

Prime factors of 26080 are 2, 5, 163. Prime factorization of 26080 in exponential form is:

26080 = 25 × 51 × 1631

Now multiplying the highest exponent prime factors to calculate the LCM of 26076 and 26080.

LCM(26076,26080) = 25 × 31 × 411 × 531 × 51 × 1631
LCM(26076,26080) = 170015520