What is the Least Common Multiple of 33781 and 33787?

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 of 33781 and 33787 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33781 and 33787, than apply into the LCM equation.

GCF(33781,33787) = 1
LCM(33781,33787) = ( 33781 × 33787) / 1
LCM(33781,33787) = 1141358647 / 1
LCM(33781,33787) = 1141358647

Least Common Multiple (LCM) of 33781 and 33787 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33781 and 33787. First we will calculate the prime factors of 33781 and 33787.

Prime Factorization of 33781

Prime Factorization of 33787

Now multiplying the highest exponent prime factors to calculate the LCM of 33781 and 33787.

LCM(33781,33787) = 11¹ × 37¹ × 83¹ × 13¹ × 23¹ × 113¹
LCM(33781,33787) = 1141358647