GCF and LCM Calculator Logo

What is the Least Common Multiple of 89532 and 89540?

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 89532 and 89540 is 2004173820.

LCM(89532,89540) = 2004173820

LCM Calculator and
and

Least Common Multiple of 89532 and 89540 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89532 and 89540, than apply into the LCM equation.

GCF(89532,89540) = 4
LCM(89532,89540) = ( 89532 × 89540) / 4
LCM(89532,89540) = 8016695280 / 4
LCM(89532,89540) = 2004173820

Least Common Multiple (LCM) of 89532 and 89540 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89532 and 89540. First we will calculate the prime factors of 89532 and 89540.

Prime Factorization of 89532

Prime factors of 89532 are 2, 3, 829. Prime factorization of 89532 in exponential form is:

89532 = 22 × 33 × 8291

Prime Factorization of 89540

Prime factors of 89540 are 2, 5, 11, 37. Prime factorization of 89540 in exponential form is:

89540 = 22 × 51 × 112 × 371

Now multiplying the highest exponent prime factors to calculate the LCM of 89532 and 89540.

LCM(89532,89540) = 22 × 33 × 8291 × 51 × 112 × 371
LCM(89532,89540) = 2004173820