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What is the Least Common Multiple of 26210 and 26222?

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 26210 and 26222 is 343639310.

LCM(26210,26222) = 343639310

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Least Common Multiple of 26210 and 26222 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26210 and 26222, than apply into the LCM equation.

GCF(26210,26222) = 2
LCM(26210,26222) = ( 26210 × 26222) / 2
LCM(26210,26222) = 687278620 / 2
LCM(26210,26222) = 343639310

Least Common Multiple (LCM) of 26210 and 26222 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26210 and 26222. First we will calculate the prime factors of 26210 and 26222.

Prime Factorization of 26210

Prime factors of 26210 are 2, 5, 2621. Prime factorization of 26210 in exponential form is:

26210 = 21 × 51 × 26211

Prime Factorization of 26222

Prime factors of 26222 are 2, 7, 1873. Prime factorization of 26222 in exponential form is:

26222 = 21 × 71 × 18731

Now multiplying the highest exponent prime factors to calculate the LCM of 26210 and 26222.

LCM(26210,26222) = 21 × 51 × 26211 × 71 × 18731
LCM(26210,26222) = 343639310