What is the Least Common Multiple of 69763 and 69783?

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 69763 and 69783 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69763 and 69783, than apply into the LCM equation.

GCF(69763,69783) = 1
LCM(69763,69783) = ( 69763 × 69783) / 1
LCM(69763,69783) = 4868271429 / 1
LCM(69763,69783) = 4868271429

Least Common Multiple (LCM) of 69763 and 69783 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69763 and 69783. First we will calculate the prime factors of 69763 and 69783.

Prime Factorization of 69763

Prime Factorization of 69783

Now multiplying the highest exponent prime factors to calculate the LCM of 69763 and 69783.

LCM(69763,69783) = 69763¹ × 3¹ × 7¹ × 3323¹
LCM(69763,69783) = 4868271429