What is the Least Common Multiple of 77402 and 77417?

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 77402 and 77417 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77402 and 77417, than apply into the LCM equation.

GCF(77402,77417) = 1
LCM(77402,77417) = ( 77402 × 77417) / 1
LCM(77402,77417) = 5992230634 / 1
LCM(77402,77417) = 5992230634

Least Common Multiple (LCM) of 77402 and 77417 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77402 and 77417. First we will calculate the prime factors of 77402 and 77417.

Prime Factorization of 77402

Prime Factorization of 77417

Now multiplying the highest exponent prime factors to calculate the LCM of 77402 and 77417.

LCM(77402,77417) = 2¹ × 13² × 229¹ × 77417¹
LCM(77402,77417) = 5992230634