What is the Least Common Multiple of 54070 and 54074?

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 54070 and 54074 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54070 and 54074, than apply into the LCM equation.

GCF(54070,54074) = 2
LCM(54070,54074) = ( 54070 × 54074) / 2
LCM(54070,54074) = 2923781180 / 2
LCM(54070,54074) = 1461890590

Least Common Multiple (LCM) of 54070 and 54074 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54070 and 54074. First we will calculate the prime factors of 54070 and 54074.

Prime Factorization of 54070

Prime Factorization of 54074

Now multiplying the highest exponent prime factors to calculate the LCM of 54070 and 54074.

LCM(54070,54074) = 2¹ × 5¹ × 5407¹ × 19¹ × 1423¹
LCM(54070,54074) = 1461890590