What is the Least Common Multiple of 70922 and 70930?

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 70922 and 70930 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70922 and 70930, than apply into the LCM equation.

GCF(70922,70930) = 2
LCM(70922,70930) = ( 70922 × 70930) / 2
LCM(70922,70930) = 5030497460 / 2
LCM(70922,70930) = 2515248730

Least Common Multiple (LCM) of 70922 and 70930 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70922 and 70930. First we will calculate the prime factors of 70922 and 70930.

Prime Factorization of 70922

Prime Factorization of 70930

Now multiplying the highest exponent prime factors to calculate the LCM of 70922 and 70930.

LCM(70922,70930) = 2¹ × 35461¹ × 5¹ × 41¹ × 173¹
LCM(70922,70930) = 2515248730