What is the Least Common Multiple of 70205 and 70213?

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 70205 and 70213 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70205 and 70213, than apply into the LCM equation.

GCF(70205,70213) = 1
LCM(70205,70213) = ( 70205 × 70213) / 1
LCM(70205,70213) = 4929303665 / 1
LCM(70205,70213) = 4929303665

Least Common Multiple (LCM) of 70205 and 70213 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70205 and 70213. First we will calculate the prime factors of 70205 and 70213.

Prime Factorization of 70205

Prime Factorization of 70213

Now multiplying the highest exponent prime factors to calculate the LCM of 70205 and 70213.

LCM(70205,70213) = 5¹ × 19¹ × 739¹ × 11¹ × 13¹ × 491¹
LCM(70205,70213) = 4929303665