GCF and LCM Calculator Logo

What is the Least Common Multiple of 47442 and 47454?

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 47442 and 47454 is 375218778.

LCM(47442,47454) = 375218778

LCM Calculator and
and

Least Common Multiple of 47442 and 47454 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47442 and 47454, than apply into the LCM equation.

GCF(47442,47454) = 6
LCM(47442,47454) = ( 47442 × 47454) / 6
LCM(47442,47454) = 2251312668 / 6
LCM(47442,47454) = 375218778

Least Common Multiple (LCM) of 47442 and 47454 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47442 and 47454. First we will calculate the prime factors of 47442 and 47454.

Prime Factorization of 47442

Prime factors of 47442 are 2, 3, 7907. Prime factorization of 47442 in exponential form is:

47442 = 21 × 31 × 79071

Prime Factorization of 47454

Prime factors of 47454 are 2, 3, 11, 719. Prime factorization of 47454 in exponential form is:

47454 = 21 × 31 × 111 × 7191

Now multiplying the highest exponent prime factors to calculate the LCM of 47442 and 47454.

LCM(47442,47454) = 21 × 31 × 79071 × 111 × 7191
LCM(47442,47454) = 375218778