GCF and LCM Calculator Logo

What is the Least Common Multiple of 47775 and 47793?

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 47775 and 47793 is 761103525.

LCM(47775,47793) = 761103525

LCM Calculator and
and

Least Common Multiple of 47775 and 47793 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47775 and 47793, than apply into the LCM equation.

GCF(47775,47793) = 3
LCM(47775,47793) = ( 47775 × 47793) / 3
LCM(47775,47793) = 2283310575 / 3
LCM(47775,47793) = 761103525

Least Common Multiple (LCM) of 47775 and 47793 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47775 and 47793. First we will calculate the prime factors of 47775 and 47793.

Prime Factorization of 47775

Prime factors of 47775 are 3, 5, 7, 13. Prime factorization of 47775 in exponential form is:

47775 = 31 × 52 × 72 × 131

Prime Factorization of 47793

Prime factors of 47793 are 3, 89, 179. Prime factorization of 47793 in exponential form is:

47793 = 31 × 891 × 1791

Now multiplying the highest exponent prime factors to calculate the LCM of 47775 and 47793.

LCM(47775,47793) = 31 × 52 × 72 × 131 × 891 × 1791
LCM(47775,47793) = 761103525