GCF and LCM Calculator Logo

What is the Least Common Multiple of 80201 and 80218?

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 80201 and 80218 is 6433563818.

LCM(80201,80218) = 6433563818

LCM Calculator and
and

Least Common Multiple of 80201 and 80218 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80201 and 80218, than apply into the LCM equation.

GCF(80201,80218) = 1
LCM(80201,80218) = ( 80201 × 80218) / 1
LCM(80201,80218) = 6433563818 / 1
LCM(80201,80218) = 6433563818

Least Common Multiple (LCM) of 80201 and 80218 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80201 and 80218. First we will calculate the prime factors of 80201 and 80218.

Prime Factorization of 80201

Prime factors of 80201 are 11, 23, 317. Prime factorization of 80201 in exponential form is:

80201 = 111 × 231 × 3171

Prime Factorization of 80218

Prime factors of 80218 are 2, 19, 2111. Prime factorization of 80218 in exponential form is:

80218 = 21 × 191 × 21111

Now multiplying the highest exponent prime factors to calculate the LCM of 80201 and 80218.

LCM(80201,80218) = 111 × 231 × 3171 × 21 × 191 × 21111
LCM(80201,80218) = 6433563818