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What is the Least Common Multiple of 7091 and 7106?

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 7091 and 7106 is 50388646.

LCM(7091,7106) = 50388646

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Least Common Multiple of 7091 and 7106 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7091 and 7106, than apply into the LCM equation.

GCF(7091,7106) = 1
LCM(7091,7106) = ( 7091 × 7106) / 1
LCM(7091,7106) = 50388646 / 1
LCM(7091,7106) = 50388646

Least Common Multiple (LCM) of 7091 and 7106 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7091 and 7106. First we will calculate the prime factors of 7091 and 7106.

Prime Factorization of 7091

Prime factors of 7091 are 7, 1013. Prime factorization of 7091 in exponential form is:

7091 = 71 × 10131

Prime Factorization of 7106

Prime factors of 7106 are 2, 11, 17, 19. Prime factorization of 7106 in exponential form is:

7106 = 21 × 111 × 171 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 7091 and 7106.

LCM(7091,7106) = 71 × 10131 × 21 × 111 × 171 × 191
LCM(7091,7106) = 50388646