Least Common Multiple of 1143, 1223

Least common multiple or lowest common denominator (lcd) can be calculated in three ways

• Least Common Multiple of 1143, 1223 by common division method
• Least Common Multiple of 1143, 1223 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 1397889

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 1143,1223 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1143,1223) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(1143,1223) x common factors =1 x 1 = 1

LCM(1143,1223) = ( 1143 × 1223 ) / 1

LCM(1143,1223) = 1397889 / 1

LCM(1143,1223) = 1397889

∴ Least Common Multiple of 1143,1223 is 1397889

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 7081, 4914
• LCM of 8452, 5303
• LCM of 2497, 3693
• LCM of 4500, 3941
• LCM of 9439, 4145

1. What is the LCM of 1143, 1223?

Answer: LCM of 1143, 1223 is 1397889.

2. What are the Factors of 1397889?

Answer: Factors of 1397889 are . There are integers that are factors of 1397889

3. How to Find the LCM of 1143, 1223 ?

Least Common Multiple of 1143, 1223.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(1143, 1223) = 3 x 3 x 127 x 1223 = 1397889.