GCF and LCM Calculator Logo

What is the Least Common Multiple of 76143 and 76154?

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 76143 and 76154 is 5798594022.

LCM(76143,76154) = 5798594022

LCM Calculator and
and

Least Common Multiple of 76143 and 76154 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76143 and 76154, than apply into the LCM equation.

GCF(76143,76154) = 1
LCM(76143,76154) = ( 76143 × 76154) / 1
LCM(76143,76154) = 5798594022 / 1
LCM(76143,76154) = 5798594022

Least Common Multiple (LCM) of 76143 and 76154 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76143 and 76154. First we will calculate the prime factors of 76143 and 76154.

Prime Factorization of 76143

Prime factors of 76143 are 3, 17, 1493. Prime factorization of 76143 in exponential form is:

76143 = 31 × 171 × 14931

Prime Factorization of 76154

Prime factors of 76154 are 2, 13, 29, 101. Prime factorization of 76154 in exponential form is:

76154 = 21 × 131 × 291 × 1011

Now multiplying the highest exponent prime factors to calculate the LCM of 76143 and 76154.

LCM(76143,76154) = 31 × 171 × 14931 × 21 × 131 × 291 × 1011
LCM(76143,76154) = 5798594022