GCF and LCM Calculator Logo

What is the Least Common Multiple of 47955 and 47974?

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 47955 and 47974 is 2300593170.

LCM(47955,47974) = 2300593170

LCM Calculator and
and

Least Common Multiple of 47955 and 47974 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47955 and 47974, than apply into the LCM equation.

GCF(47955,47974) = 1
LCM(47955,47974) = ( 47955 × 47974) / 1
LCM(47955,47974) = 2300593170 / 1
LCM(47955,47974) = 2300593170

Least Common Multiple (LCM) of 47955 and 47974 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47955 and 47974. First we will calculate the prime factors of 47955 and 47974.

Prime Factorization of 47955

Prime factors of 47955 are 3, 5, 23, 139. Prime factorization of 47955 in exponential form is:

47955 = 31 × 51 × 231 × 1391

Prime Factorization of 47974

Prime factors of 47974 are 2, 17, 83. Prime factorization of 47974 in exponential form is:

47974 = 21 × 172 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 47955 and 47974.

LCM(47955,47974) = 31 × 51 × 231 × 1391 × 21 × 172 × 831
LCM(47955,47974) = 2300593170