What is the Least Common Multiple of 83461 and 83473?

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 83461 and 83473 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83461 and 83473, than apply into the LCM equation.

GCF(83461,83473) = 1
LCM(83461,83473) = ( 83461 × 83473) / 1
LCM(83461,83473) = 6966740053 / 1
LCM(83461,83473) = 6966740053

Least Common Multiple (LCM) of 83461 and 83473 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83461 and 83473. First we will calculate the prime factors of 83461 and 83473.

Prime Factorization of 83461

Prime Factorization of 83473

Now multiplying the highest exponent prime factors to calculate the LCM of 83461 and 83473.

LCM(83461,83473) = 7¹ × 11923¹ × 13¹ × 6421¹
LCM(83461,83473) = 6966740053