GCF and LCM Calculator Logo

What is the Least Common Multiple of 69785 and 69793?

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 69785 and 69793 is 4870504505.

LCM(69785,69793) = 4870504505

LCM Calculator and
and

Least Common Multiple of 69785 and 69793 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69785 and 69793, than apply into the LCM equation.

GCF(69785,69793) = 1
LCM(69785,69793) = ( 69785 × 69793) / 1
LCM(69785,69793) = 4870504505 / 1
LCM(69785,69793) = 4870504505

Least Common Multiple (LCM) of 69785 and 69793 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69785 and 69793. First we will calculate the prime factors of 69785 and 69793.

Prime Factorization of 69785

Prime factors of 69785 are 5, 17, 821. Prime factorization of 69785 in exponential form is:

69785 = 51 × 171 × 8211

Prime Factorization of 69793

Prime factors of 69793 are 71, 983. Prime factorization of 69793 in exponential form is:

69793 = 711 × 9831

Now multiplying the highest exponent prime factors to calculate the LCM of 69785 and 69793.

LCM(69785,69793) = 51 × 171 × 8211 × 711 × 9831
LCM(69785,69793) = 4870504505