GCF and LCM Calculator Logo

What is the Least Common Multiple of 82906 and 82915?

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 82906 and 82915 is 6874150990.

LCM(82906,82915) = 6874150990

LCM Calculator and
and

Least Common Multiple of 82906 and 82915 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82906 and 82915, than apply into the LCM equation.

GCF(82906,82915) = 1
LCM(82906,82915) = ( 82906 × 82915) / 1
LCM(82906,82915) = 6874150990 / 1
LCM(82906,82915) = 6874150990

Least Common Multiple (LCM) of 82906 and 82915 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82906 and 82915. First we will calculate the prime factors of 82906 and 82915.

Prime Factorization of 82906

Prime factors of 82906 are 2, 41453. Prime factorization of 82906 in exponential form is:

82906 = 21 × 414531

Prime Factorization of 82915

Prime factors of 82915 are 5, 7, 23, 103. Prime factorization of 82915 in exponential form is:

82915 = 51 × 71 × 231 × 1031

Now multiplying the highest exponent prime factors to calculate the LCM of 82906 and 82915.

LCM(82906,82915) = 21 × 414531 × 51 × 71 × 231 × 1031
LCM(82906,82915) = 6874150990