Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1837 and 1839 the smallest integer that is 3378243 that is divisible by both numbers.
Least Common Multiple (LCM) of 1837 and 1839 is 3378243.
LCM(1837,1839) = 3378243
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 1837 and 1839. First we will calculate the prime factors of 1837 and 1839.
Prime Factorization of 1837
11 | 1837 |
167 | 167 |
1 |
Prime factors of 1837 are 11,167. Prime factorization of 1837 in exponential form is:
1837 = 111×1671
Prime Factorization of 1839
3 | 1839 |
613 | 613 |
1 |
Prime factors of 1839 are 3,613. Prime factorization of 1839 in exponential form is:
1839 = 31×6131
Now multiplying the highest exponent prime factors to calculate the LCM of 1837 and 1839.
LCM(1837,1839) = 31×111×1671×6131
LCM(1837,1839) = 3378243
Factors of 1837
List of positive integer factors of 1837 that divides 1837 without a remainder.
1, 11, 167, 1837
Factors of 1839
List of positive integer factors of 1839 that divides 1839 without a remainder.
1, 3, 613, 1839
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1837 and 1839, than apply into the LCM equation.
GCF(1837,1839) = 1
LCM(1837,1839) = ( 1837 × 1839) / 1
LCM(1837,1839) = 3378243 / 1
LCM(1837,1839) = 3378243
(i) The LCM of 1839 and 1837 is associative
LCM of 1837 and 1839 = LCM of 1839 and 1837
1. What is the LCM of 1837 and 1839?
Answer: LCM of 1837 and 1839 is 3378243.
2. What are the Factors of 1837?
Answer: Factors of 1837 are 1, 11, 167, 1837. There are 4 integers that are factors of 1837. The greatest factor of 1837 is 1837.
3. What are the Factors of 1839?
Answer: Factors of 1839 are 1, 3, 613, 1839. There are 4 integers that are factors of 1839. The greatest factor of 1839 is 1839.
4. How to Find the LCM of 1837 and 1839?
Answer:
Least Common Multiple of 1837 and 1839 = 3378243
Step 1: Find the prime factorization of 1837
1837 = 11 x 167
Step 2: Find the prime factorization of 1839
1839 = 3 x 613
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3378243 = 3 x 11 x 167 x 613
Step 4: Therefore, the least common multiple of 1837 and 1839 is 3378243.