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What is the Least Common Multiple of 33973 and 33978?

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 (LCM) of 33973 and 33978 is 1154334594.

LCM(33973,33978) = 1154334594

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Least Common Multiple of 33973 and 33978 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33973 and 33978, than apply into the LCM equation.

GCF(33973,33978) = 1
LCM(33973,33978) = ( 33973 × 33978) / 1
LCM(33973,33978) = 1154334594 / 1
LCM(33973,33978) = 1154334594

Least Common Multiple (LCM) of 33973 and 33978 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33973 and 33978. First we will calculate the prime factors of 33973 and 33978.

Prime Factorization of 33973

Prime factors of 33973 are 53, 641. Prime factorization of 33973 in exponential form is:

33973 = 531 × 6411

Prime Factorization of 33978

Prime factors of 33978 are 2, 3, 7, 809. Prime factorization of 33978 in exponential form is:

33978 = 21 × 31 × 71 × 8091

Now multiplying the highest exponent prime factors to calculate the LCM of 33973 and 33978.

LCM(33973,33978) = 531 × 6411 × 21 × 31 × 71 × 8091
LCM(33973,33978) = 1154334594