GCF and LCM Calculator Logo

What is the Least Common Multiple of 82942 and 82956?

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 82942 and 82956 is 3440268276.

LCM(82942,82956) = 3440268276

LCM Calculator and
and

Least Common Multiple of 82942 and 82956 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82942 and 82956, than apply into the LCM equation.

GCF(82942,82956) = 2
LCM(82942,82956) = ( 82942 × 82956) / 2
LCM(82942,82956) = 6880536552 / 2
LCM(82942,82956) = 3440268276

Least Common Multiple (LCM) of 82942 and 82956 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82942 and 82956. First we will calculate the prime factors of 82942 and 82956.

Prime Factorization of 82942

Prime factors of 82942 are 2, 113, 367. Prime factorization of 82942 in exponential form is:

82942 = 21 × 1131 × 3671

Prime Factorization of 82956

Prime factors of 82956 are 2, 3, 31, 223. Prime factorization of 82956 in exponential form is:

82956 = 22 × 31 × 311 × 2231

Now multiplying the highest exponent prime factors to calculate the LCM of 82942 and 82956.

LCM(82942,82956) = 22 × 1131 × 3671 × 31 × 311 × 2231
LCM(82942,82956) = 3440268276