What is the Least Common Multiple of 70338 and 70343?

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 70338 and 70343 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70338 and 70343, than apply into the LCM equation.

GCF(70338,70343) = 1
LCM(70338,70343) = ( 70338 × 70343) / 1
LCM(70338,70343) = 4947785934 / 1
LCM(70338,70343) = 4947785934

Least Common Multiple (LCM) of 70338 and 70343 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70338 and 70343. First we will calculate the prime factors of 70338 and 70343.

Prime Factorization of 70338

Prime Factorization of 70343

Now multiplying the highest exponent prime factors to calculate the LCM of 70338 and 70343.

LCM(70338,70343) = 2¹ × 3¹ × 19¹ × 617¹ × 7¹ × 13¹ × 773¹
LCM(70338,70343) = 4947785934