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What is the Least Common Multiple of 31774 and 31793?

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 31774 and 31793 is 1010190782.

LCM(31774,31793) = 1010190782

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Least Common Multiple of 31774 and 31793 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31774 and 31793, than apply into the LCM equation.

GCF(31774,31793) = 1
LCM(31774,31793) = ( 31774 × 31793) / 1
LCM(31774,31793) = 1010190782 / 1
LCM(31774,31793) = 1010190782

Least Common Multiple (LCM) of 31774 and 31793 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31774 and 31793. First we will calculate the prime factors of 31774 and 31793.

Prime Factorization of 31774

Prime factors of 31774 are 2, 15887. Prime factorization of 31774 in exponential form is:

31774 = 21 × 158871

Prime Factorization of 31793

Prime factors of 31793 are 31793. Prime factorization of 31793 in exponential form is:

31793 = 317931

Now multiplying the highest exponent prime factors to calculate the LCM of 31774 and 31793.

LCM(31774,31793) = 21 × 158871 × 317931
LCM(31774,31793) = 1010190782