GCF and LCM Calculator Logo

What is the Least Common Multiple of 68802 and 68817?

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 68802 and 68817 is 1578249078.

LCM(68802,68817) = 1578249078

LCM Calculator and
and

Least Common Multiple of 68802 and 68817 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68802 and 68817, than apply into the LCM equation.

GCF(68802,68817) = 3
LCM(68802,68817) = ( 68802 × 68817) / 3
LCM(68802,68817) = 4734747234 / 3
LCM(68802,68817) = 1578249078

Least Common Multiple (LCM) of 68802 and 68817 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68802 and 68817. First we will calculate the prime factors of 68802 and 68817.

Prime Factorization of 68802

Prime factors of 68802 are 2, 3, 11467. Prime factorization of 68802 in exponential form is:

68802 = 21 × 31 × 114671

Prime Factorization of 68817

Prime factors of 68817 are 3, 7, 29, 113. Prime factorization of 68817 in exponential form is:

68817 = 31 × 71 × 291 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 68802 and 68817.

LCM(68802,68817) = 21 × 31 × 114671 × 71 × 291 × 1131
LCM(68802,68817) = 1578249078