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What is the Least Common Multiple of 30758 and 30767?

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 30758 and 30767 is 946331386.

LCM(30758,30767) = 946331386

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Least Common Multiple of 30758 and 30767 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30758 and 30767, than apply into the LCM equation.

GCF(30758,30767) = 1
LCM(30758,30767) = ( 30758 × 30767) / 1
LCM(30758,30767) = 946331386 / 1
LCM(30758,30767) = 946331386

Least Common Multiple (LCM) of 30758 and 30767 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30758 and 30767. First we will calculate the prime factors of 30758 and 30767.

Prime Factorization of 30758

Prime factors of 30758 are 2, 7, 13. Prime factorization of 30758 in exponential form is:

30758 = 21 × 71 × 133

Prime Factorization of 30767

Prime factors of 30767 are 11, 2797. Prime factorization of 30767 in exponential form is:

30767 = 111 × 27971

Now multiplying the highest exponent prime factors to calculate the LCM of 30758 and 30767.

LCM(30758,30767) = 21 × 71 × 133 × 111 × 27971
LCM(30758,30767) = 946331386