Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8831 and 8838 the smallest integer that is 78048378 that is divisible by both numbers.
Least Common Multiple (LCM) of 8831 and 8838 is 78048378.
LCM(8831,8838) = 78048378
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 8831 and 8838. First we will calculate the prime factors of 8831 and 8838.
Prime Factorization of 8831
8831 | 8831 |
1 |
Prime factors of 8831 are 8831. Prime factorization of 8831 in exponential form is:
8831 = 88311
Prime Factorization of 8838
2 | 8838 |
3 | 4419 |
3 | 1473 |
491 | 491 |
1 |
Prime factors of 8838 are 2, 3,491. Prime factorization of 8838 in exponential form is:
8838 = 21×32×4911
Now multiplying the highest exponent prime factors to calculate the LCM of 8831 and 8838.
LCM(8831,8838) = 21×32×4911×88311
LCM(8831,8838) = 78048378
Factors of 8831
List of positive integer factors of 8831 that divides 8831 without a remainder.
1, 8831
Factors of 8838
List of positive integer factors of 8838 that divides 8838 without a remainder.
1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8831 and 8838, than apply into the LCM equation.
GCF(8831,8838) = 1
LCM(8831,8838) = ( 8831 × 8838) / 1
LCM(8831,8838) = 78048378 / 1
LCM(8831,8838) = 78048378
(i) The LCM of 8838 and 8831 is associative
LCM of 8831 and 8838 = LCM of 8838 and 8831
1. What is the LCM of 8831 and 8838?
Answer: LCM of 8831 and 8838 is 78048378.
2. What are the Factors of 8831?
Answer: Factors of 8831 are 1, 8831. There are 2 integers that are factors of 8831. The greatest factor of 8831 is 8831.
3. What are the Factors of 8838?
Answer: Factors of 8838 are 1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838. There are 12 integers that are factors of 8838. The greatest factor of 8838 is 8838.
4. How to Find the LCM of 8831 and 8838?
Answer:
Least Common Multiple of 8831 and 8838 = 78048378
Step 1: Find the prime factorization of 8831
8831 = 8831
Step 2: Find the prime factorization of 8838
8838 = 2 x 3 x 3 x 491
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 78048378 = 2 x 3 x 3 x 491 x 8831
Step 4: Therefore, the least common multiple of 8831 and 8838 is 78048378.