GCF and LCM Calculator Logo

What is the Least Common Multiple of 47756 and 47766?

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 47756 and 47766 is 1140556548.

LCM(47756,47766) = 1140556548

LCM Calculator and
and

Least Common Multiple of 47756 and 47766 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47756 and 47766, than apply into the LCM equation.

GCF(47756,47766) = 2
LCM(47756,47766) = ( 47756 × 47766) / 2
LCM(47756,47766) = 2281113096 / 2
LCM(47756,47766) = 1140556548

Least Common Multiple (LCM) of 47756 and 47766 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47756 and 47766. First we will calculate the prime factors of 47756 and 47766.

Prime Factorization of 47756

Prime factors of 47756 are 2, 11939. Prime factorization of 47756 in exponential form is:

47756 = 22 × 119391

Prime Factorization of 47766

Prime factors of 47766 are 2, 3, 19, 419. Prime factorization of 47766 in exponential form is:

47766 = 21 × 31 × 191 × 4191

Now multiplying the highest exponent prime factors to calculate the LCM of 47756 and 47766.

LCM(47756,47766) = 22 × 119391 × 31 × 191 × 4191
LCM(47756,47766) = 1140556548