What is the Least Common Multiple of 79814 and 79819?

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 of 79814 and 79819 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79814 and 79819, than apply into the LCM equation.

GCF(79814,79819) = 1
LCM(79814,79819) = ( 79814 × 79819) / 1
LCM(79814,79819) = 6370673666 / 1
LCM(79814,79819) = 6370673666

Least Common Multiple (LCM) of 79814 and 79819 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79814 and 79819. First we will calculate the prime factors of 79814 and 79819.

Prime Factorization of 79814

Prime Factorization of 79819

Now multiplying the highest exponent prime factors to calculate the LCM of 79814 and 79819.

LCM(79814,79819) = 2¹ × 7¹ × 5701¹ × 19¹ × 4201¹
LCM(79814,79819) = 6370673666