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What is the Least Common Multiple of 2354 and 2374?

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 2354 and 2374 is 2794198.

LCM(2354,2374) = 2794198

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Least Common Multiple of 2354 and 2374 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2354 and 2374, than apply into the LCM equation.

GCF(2354,2374) = 2
LCM(2354,2374) = ( 2354 × 2374) / 2
LCM(2354,2374) = 5588396 / 2
LCM(2354,2374) = 2794198

Least Common Multiple (LCM) of 2354 and 2374 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2354 and 2374. First we will calculate the prime factors of 2354 and 2374.

Prime Factorization of 2354

Prime factors of 2354 are 2, 11, 107. Prime factorization of 2354 in exponential form is:

2354 = 21 × 111 × 1071

Prime Factorization of 2374

Prime factors of 2374 are 2, 1187. Prime factorization of 2374 in exponential form is:

2374 = 21 × 11871

Now multiplying the highest exponent prime factors to calculate the LCM of 2354 and 2374.

LCM(2354,2374) = 21 × 111 × 1071 × 11871
LCM(2354,2374) = 2794198