GCF and LCM Calculator Logo

What is the Least Common Multiple of 83796 and 83815?

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 83796 and 83815 is 7023361740.

LCM(83796,83815) = 7023361740

LCM Calculator and
and

Least Common Multiple of 83796 and 83815 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83796 and 83815, than apply into the LCM equation.

GCF(83796,83815) = 1
LCM(83796,83815) = ( 83796 × 83815) / 1
LCM(83796,83815) = 7023361740 / 1
LCM(83796,83815) = 7023361740

Least Common Multiple (LCM) of 83796 and 83815 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83796 and 83815. First we will calculate the prime factors of 83796 and 83815.

Prime Factorization of 83796

Prime factors of 83796 are 2, 3, 6983. Prime factorization of 83796 in exponential form is:

83796 = 22 × 31 × 69831

Prime Factorization of 83815

Prime factors of 83815 are 5, 16763. Prime factorization of 83815 in exponential form is:

83815 = 51 × 167631

Now multiplying the highest exponent prime factors to calculate the LCM of 83796 and 83815.

LCM(83796,83815) = 22 × 31 × 69831 × 51 × 167631
LCM(83796,83815) = 7023361740