GCF and LCM Calculator Logo

What is the Least Common Multiple of 74756 and 74766?

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 74756 and 74766 is 2794603548.

LCM(74756,74766) = 2794603548

LCM Calculator and
and

Least Common Multiple of 74756 and 74766 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74756 and 74766, than apply into the LCM equation.

GCF(74756,74766) = 2
LCM(74756,74766) = ( 74756 × 74766) / 2
LCM(74756,74766) = 5589207096 / 2
LCM(74756,74766) = 2794603548

Least Common Multiple (LCM) of 74756 and 74766 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74756 and 74766. First we will calculate the prime factors of 74756 and 74766.

Prime Factorization of 74756

Prime factors of 74756 are 2, 11, 1699. Prime factorization of 74756 in exponential form is:

74756 = 22 × 111 × 16991

Prime Factorization of 74766

Prime factors of 74766 are 2, 3, 17, 733. Prime factorization of 74766 in exponential form is:

74766 = 21 × 31 × 171 × 7331

Now multiplying the highest exponent prime factors to calculate the LCM of 74756 and 74766.

LCM(74756,74766) = 22 × 111 × 16991 × 31 × 171 × 7331
LCM(74756,74766) = 2794603548