What is the Least Common Multiple of 1950 and 1967?

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 1950 and 1967 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1950 and 1967, than apply into the LCM equation.

GCF(1950,1967) = 1
LCM(1950,1967) = ( 1950 × 1967) / 1
LCM(1950,1967) = 3835650 / 1
LCM(1950,1967) = 3835650

Least Common Multiple (LCM) of 1950 and 1967 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1950 and 1967. First we will calculate the prime factors of 1950 and 1967.

Prime Factorization of 1950

Prime Factorization of 1967

Now multiplying the highest exponent prime factors to calculate the LCM of 1950 and 1967.

LCM(1950,1967) = 2¹ × 3¹ × 5² × 13¹ × 7¹ × 281¹
LCM(1950,1967) = 3835650