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What is the Least Common Multiple of 13562 and 13573?

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 13562 and 13573 is 184077026.

LCM(13562,13573) = 184077026

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Least Common Multiple of 13562 and 13573 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13562 and 13573, than apply into the LCM equation.

GCF(13562,13573) = 1
LCM(13562,13573) = ( 13562 × 13573) / 1
LCM(13562,13573) = 184077026 / 1
LCM(13562,13573) = 184077026

Least Common Multiple (LCM) of 13562 and 13573 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13562 and 13573. First we will calculate the prime factors of 13562 and 13573.

Prime Factorization of 13562

Prime factors of 13562 are 2, 6781. Prime factorization of 13562 in exponential form is:

13562 = 21 × 67811

Prime Factorization of 13573

Prime factors of 13573 are 7, 277. Prime factorization of 13573 in exponential form is:

13573 = 72 × 2771

Now multiplying the highest exponent prime factors to calculate the LCM of 13562 and 13573.

LCM(13562,13573) = 21 × 67811 × 72 × 2771
LCM(13562,13573) = 184077026