What is the Least Common Multiple of 75890 and 75907?

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 75890 and 75907 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75890 and 75907, than apply into the LCM equation.

GCF(75890,75907) = 1
LCM(75890,75907) = ( 75890 × 75907) / 1
LCM(75890,75907) = 5760582230 / 1
LCM(75890,75907) = 5760582230

Least Common Multiple (LCM) of 75890 and 75907 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75890 and 75907. First we will calculate the prime factors of 75890 and 75907.

Prime Factorization of 75890

Prime Factorization of 75907

Now multiplying the highest exponent prime factors to calculate the LCM of 75890 and 75907.

LCM(75890,75907) = 2¹ × 5¹ × 7589¹ × 13¹ × 5839¹
LCM(75890,75907) = 5760582230