GCF and LCM Calculator Logo

What is the Least Common Multiple of 84749 and 84760?

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 84749 and 84760 is 7183325240.

LCM(84749,84760) = 7183325240

LCM Calculator and
and

Least Common Multiple of 84749 and 84760 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84749 and 84760, than apply into the LCM equation.

GCF(84749,84760) = 1
LCM(84749,84760) = ( 84749 × 84760) / 1
LCM(84749,84760) = 7183325240 / 1
LCM(84749,84760) = 7183325240

Least Common Multiple (LCM) of 84749 and 84760 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84749 and 84760. First we will calculate the prime factors of 84749 and 84760.

Prime Factorization of 84749

Prime factors of 84749 are 7, 12107. Prime factorization of 84749 in exponential form is:

84749 = 71 × 121071

Prime Factorization of 84760

Prime factors of 84760 are 2, 5, 13, 163. Prime factorization of 84760 in exponential form is:

84760 = 23 × 51 × 131 × 1631

Now multiplying the highest exponent prime factors to calculate the LCM of 84749 and 84760.

LCM(84749,84760) = 71 × 121071 × 23 × 51 × 131 × 1631
LCM(84749,84760) = 7183325240