GCF and LCM Calculator Logo

What is the Least Common Multiple of 47762 and 47772?

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 47762 and 47772 is 1140843132.

LCM(47762,47772) = 1140843132

LCM Calculator and
and

Least Common Multiple of 47762 and 47772 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47762 and 47772, than apply into the LCM equation.

GCF(47762,47772) = 2
LCM(47762,47772) = ( 47762 × 47772) / 2
LCM(47762,47772) = 2281686264 / 2
LCM(47762,47772) = 1140843132

Least Common Multiple (LCM) of 47762 and 47772 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47762 and 47772. First we will calculate the prime factors of 47762 and 47772.

Prime Factorization of 47762

Prime factors of 47762 are 2, 11, 13, 167. Prime factorization of 47762 in exponential form is:

47762 = 21 × 111 × 131 × 1671

Prime Factorization of 47772

Prime factors of 47772 are 2, 3, 1327. Prime factorization of 47772 in exponential form is:

47772 = 22 × 32 × 13271

Now multiplying the highest exponent prime factors to calculate the LCM of 47762 and 47772.

LCM(47762,47772) = 22 × 111 × 131 × 1671 × 32 × 13271
LCM(47762,47772) = 1140843132