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 1838 the smallest integer that is 3376406 that is divisible by both numbers.
Least Common Multiple (LCM) of 1837 and 1838 is 3376406.
LCM(1837,1838) = 3376406
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 1838. First we will calculate the prime factors of 1837 and 1838.
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 1838
2 | 1838 |
919 | 919 |
1 |
Prime factors of 1838 are 2,919. Prime factorization of 1838 in exponential form is:
1838 = 21×9191
Now multiplying the highest exponent prime factors to calculate the LCM of 1837 and 1838.
LCM(1837,1838) = 21×111×1671×9191
LCM(1837,1838) = 3376406
Factors of 1837
List of positive integer factors of 1837 that divides 1837 without a remainder.
1, 11, 167, 1837
Factors of 1838
List of positive integer factors of 1838 that divides 1838 without a remainder.
1, 2, 919, 1838
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1837 and 1838, than apply into the LCM equation.
GCF(1837,1838) = 1
LCM(1837,1838) = ( 1837 × 1838) / 1
LCM(1837,1838) = 3376406 / 1
LCM(1837,1838) = 3376406
(i) The LCM of 1838 and 1837 is associative
LCM of 1837 and 1838 = LCM of 1838 and 1837
1. What is the LCM of 1837 and 1838?
Answer: LCM of 1837 and 1838 is 3376406.
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 1838?
Answer: Factors of 1838 are 1, 2, 919, 1838. There are 4 integers that are factors of 1838. The greatest factor of 1838 is 1838.
4. How to Find the LCM of 1837 and 1838?
Answer:
Least Common Multiple of 1837 and 1838 = 3376406
Step 1: Find the prime factorization of 1837
1837 = 11 x 167
Step 2: Find the prime factorization of 1838
1838 = 2 x 919
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3376406 = 2 x 11 x 167 x 919
Step 4: Therefore, the least common multiple of 1837 and 1838 is 3376406.