What is the Least Common Multiple of 19070 and 19087?

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 19070 and 19087 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19070 and 19087, than apply into the LCM equation.

GCF(19070,19087) = 1
LCM(19070,19087) = ( 19070 × 19087) / 1
LCM(19070,19087) = 363989090 / 1
LCM(19070,19087) = 363989090

Least Common Multiple (LCM) of 19070 and 19087 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19070 and 19087. First we will calculate the prime factors of 19070 and 19087.

Prime Factorization of 19070

Prime Factorization of 19087

Now multiplying the highest exponent prime factors to calculate the LCM of 19070 and 19087.

LCM(19070,19087) = 2¹ × 5¹ × 1907¹ × 19087¹
LCM(19070,19087) = 363989090