Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1852 and 1857 the smallest integer that is 3439164 that is divisible by both numbers.
Least Common Multiple (LCM) of 1852 and 1857 is 3439164.
LCM(1852,1857) = 3439164
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 1852 and 1857. First we will calculate the prime factors of 1852 and 1857.
Prime Factorization of 1852
2 | 1852 |
2 | 926 |
463 | 463 |
1 |
Prime factors of 1852 are 2,463. Prime factorization of 1852 in exponential form is:
1852 = 22×4631
Prime Factorization of 1857
3 | 1857 |
619 | 619 |
1 |
Prime factors of 1857 are 3,619. Prime factorization of 1857 in exponential form is:
1857 = 31×6191
Now multiplying the highest exponent prime factors to calculate the LCM of 1852 and 1857.
LCM(1852,1857) = 22×31×4631×6191
LCM(1852,1857) = 3439164
Factors of 1852
List of positive integer factors of 1852 that divides 1852 without a remainder.
1, 2, 4, 463, 926, 1852
Factors of 1857
List of positive integer factors of 1857 that divides 1857 without a remainder.
1, 3, 619, 1857
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1852 and 1857, than apply into the LCM equation.
GCF(1852,1857) = 1
LCM(1852,1857) = ( 1852 × 1857) / 1
LCM(1852,1857) = 3439164 / 1
LCM(1852,1857) = 3439164
(i) The LCM of 1857 and 1852 is associative
LCM of 1852 and 1857 = LCM of 1857 and 1852
1. What is the LCM of 1852 and 1857?
Answer: LCM of 1852 and 1857 is 3439164.
2. What are the Factors of 1852?
Answer: Factors of 1852 are 1, 2, 4, 463, 926, 1852. There are 6 integers that are factors of 1852. The greatest factor of 1852 is 1852.
3. What are the Factors of 1857?
Answer: Factors of 1857 are 1, 3, 619, 1857. There are 4 integers that are factors of 1857. The greatest factor of 1857 is 1857.
4. How to Find the LCM of 1852 and 1857?
Answer:
Least Common Multiple of 1852 and 1857 = 3439164
Step 1: Find the prime factorization of 1852
1852 = 2 x 2 x 463
Step 2: Find the prime factorization of 1857
1857 = 3 x 619
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3439164 = 2 x 2 x 3 x 463 x 619
Step 4: Therefore, the least common multiple of 1852 and 1857 is 3439164.