GCF and LCM Calculator Logo

What is the Least Common Multiple of 74076 and 74086?

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 74076 and 74086 is 2743997268.

LCM(74076,74086) = 2743997268

LCM Calculator and
and

Least Common Multiple of 74076 and 74086 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74076 and 74086, than apply into the LCM equation.

GCF(74076,74086) = 2
LCM(74076,74086) = ( 74076 × 74086) / 2
LCM(74076,74086) = 5487994536 / 2
LCM(74076,74086) = 2743997268

Least Common Multiple (LCM) of 74076 and 74086 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74076 and 74086. First we will calculate the prime factors of 74076 and 74086.

Prime Factorization of 74076

Prime factors of 74076 are 2, 3, 6173. Prime factorization of 74076 in exponential form is:

74076 = 22 × 31 × 61731

Prime Factorization of 74086

Prime factors of 74086 are 2, 17, 2179. Prime factorization of 74086 in exponential form is:

74086 = 21 × 171 × 21791

Now multiplying the highest exponent prime factors to calculate the LCM of 74076 and 74086.

LCM(74076,74086) = 22 × 31 × 61731 × 171 × 21791
LCM(74076,74086) = 2743997268