GCF and LCM Calculator Logo

What is the Least Common Multiple of 90307 and 90318?

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 90307 and 90318 is 8156347626.

LCM(90307,90318) = 8156347626

LCM Calculator and
and

Least Common Multiple of 90307 and 90318 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90307 and 90318, than apply into the LCM equation.

GCF(90307,90318) = 1
LCM(90307,90318) = ( 90307 × 90318) / 1
LCM(90307,90318) = 8156347626 / 1
LCM(90307,90318) = 8156347626

Least Common Multiple (LCM) of 90307 and 90318 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90307 and 90318. First we will calculate the prime factors of 90307 and 90318.

Prime Factorization of 90307

Prime factors of 90307 are 7, 19, 97. Prime factorization of 90307 in exponential form is:

90307 = 72 × 191 × 971

Prime Factorization of 90318

Prime factors of 90318 are 2, 3, 15053. Prime factorization of 90318 in exponential form is:

90318 = 21 × 31 × 150531

Now multiplying the highest exponent prime factors to calculate the LCM of 90307 and 90318.

LCM(90307,90318) = 72 × 191 × 971 × 21 × 31 × 150531
LCM(90307,90318) = 8156347626