Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9121 and 9126 the smallest integer that is 83238246 that is divisible by both numbers.
Least Common Multiple (LCM) of 9121 and 9126 is 83238246.
LCM(9121,9126) = 83238246
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 9121 and 9126. First we will calculate the prime factors of 9121 and 9126.
Prime Factorization of 9121
7 | 9121 |
1303 | 1303 |
1 |
Prime factors of 9121 are 7,1303. Prime factorization of 9121 in exponential form is:
9121 = 71×13031
Prime Factorization of 9126
2 | 9126 |
3 | 4563 |
3 | 1521 |
3 | 507 |
13 | 169 |
13 | 13 |
1 |
Prime factors of 9126 are 2, 3,13. Prime factorization of 9126 in exponential form is:
9126 = 21×33×132
Now multiplying the highest exponent prime factors to calculate the LCM of 9121 and 9126.
LCM(9121,9126) = 21×33×71×132×13031
LCM(9121,9126) = 83238246
Factors of 9121
List of positive integer factors of 9121 that divides 9121 without a remainder.
1, 7, 1303, 9121
Factors of 9126
List of positive integer factors of 9126 that divides 9126 without a remainder.
1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9121 and 9126, than apply into the LCM equation.
GCF(9121,9126) = 1
LCM(9121,9126) = ( 9121 × 9126) / 1
LCM(9121,9126) = 83238246 / 1
LCM(9121,9126) = 83238246
(i) The LCM of 9126 and 9121 is associative
LCM of 9121 and 9126 = LCM of 9126 and 9121
1. What is the LCM of 9121 and 9126?
Answer: LCM of 9121 and 9126 is 83238246.
2. What are the Factors of 9121?
Answer: Factors of 9121 are 1, 7, 1303, 9121. There are 4 integers that are factors of 9121. The greatest factor of 9121 is 9121.
3. What are the Factors of 9126?
Answer: Factors of 9126 are 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126. There are 24 integers that are factors of 9126. The greatest factor of 9126 is 9126.
4. How to Find the LCM of 9121 and 9126?
Answer:
Least Common Multiple of 9121 and 9126 = 83238246
Step 1: Find the prime factorization of 9121
9121 = 7 x 1303
Step 2: Find the prime factorization of 9126
9126 = 2 x 3 x 3 x 3 x 13 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 83238246 = 2 x 3 x 3 x 3 x 7 x 13 x 13 x 1303
Step 4: Therefore, the least common multiple of 9121 and 9126 is 83238246.