GCF and LCM Calculator Logo

What is the Least Common Multiple of 68207 and 68218?

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 68207 and 68218 is 4652945126.

LCM(68207,68218) = 4652945126

LCM Calculator and
and

Least Common Multiple of 68207 and 68218 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68207 and 68218, than apply into the LCM equation.

GCF(68207,68218) = 1
LCM(68207,68218) = ( 68207 × 68218) / 1
LCM(68207,68218) = 4652945126 / 1
LCM(68207,68218) = 4652945126

Least Common Multiple (LCM) of 68207 and 68218 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68207 and 68218. First we will calculate the prime factors of 68207 and 68218.

Prime Factorization of 68207

Prime factors of 68207 are 68207. Prime factorization of 68207 in exponential form is:

68207 = 682071

Prime Factorization of 68218

Prime factors of 68218 are 2, 23, 1483. Prime factorization of 68218 in exponential form is:

68218 = 21 × 231 × 14831

Now multiplying the highest exponent prime factors to calculate the LCM of 68207 and 68218.

LCM(68207,68218) = 682071 × 21 × 231 × 14831
LCM(68207,68218) = 4652945126