GCF and LCM Calculator Logo

What is the Least Common Multiple of 47758 and 47765?

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 47758 and 47765 is 2281160870.

LCM(47758,47765) = 2281160870

LCM Calculator and
and

Least Common Multiple of 47758 and 47765 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47758 and 47765, than apply into the LCM equation.

GCF(47758,47765) = 1
LCM(47758,47765) = ( 47758 × 47765) / 1
LCM(47758,47765) = 2281160870 / 1
LCM(47758,47765) = 2281160870

Least Common Multiple (LCM) of 47758 and 47765 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47758 and 47765. First we will calculate the prime factors of 47758 and 47765.

Prime Factorization of 47758

Prime factors of 47758 are 2, 23879. Prime factorization of 47758 in exponential form is:

47758 = 21 × 238791

Prime Factorization of 47765

Prime factors of 47765 are 5, 41, 233. Prime factorization of 47765 in exponential form is:

47765 = 51 × 411 × 2331

Now multiplying the highest exponent prime factors to calculate the LCM of 47758 and 47765.

LCM(47758,47765) = 21 × 238791 × 51 × 411 × 2331
LCM(47758,47765) = 2281160870