Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8964 and 8972 the smallest integer that is 20106252 that is divisible by both numbers.
Least Common Multiple (LCM) of 8964 and 8972 is 20106252.
LCM(8964,8972) = 20106252
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 8964 and 8972. First we will calculate the prime factors of 8964 and 8972.
Prime Factorization of 8964
2 | 8964 |
2 | 4482 |
3 | 2241 |
3 | 747 |
3 | 249 |
83 | 83 |
1 |
Prime factors of 8964 are 2, 3,83. Prime factorization of 8964 in exponential form is:
8964 = 22×33×831
Prime Factorization of 8972
2 | 8972 |
2 | 4486 |
2243 | 2243 |
1 |
Prime factors of 8972 are 2,2243. Prime factorization of 8972 in exponential form is:
8972 = 22×22431
Now multiplying the highest exponent prime factors to calculate the LCM of 8964 and 8972.
LCM(8964,8972) = 22×33×831×22431
LCM(8964,8972) = 20106252
Factors of 8964
List of positive integer factors of 8964 that divides 8964 without a remainder.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 8964
Factors of 8972
List of positive integer factors of 8972 that divides 8972 without a remainder.
1, 2, 4, 2243, 4486, 8972
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8964 and 8972, than apply into the LCM equation.
GCF(8964,8972) = 4
LCM(8964,8972) = ( 8964 × 8972) / 4
LCM(8964,8972) = 80425008 / 4
LCM(8964,8972) = 20106252
(i) The LCM of 8972 and 8964 is associative
LCM of 8964 and 8972 = LCM of 8972 and 8964
1. What is the LCM of 8964 and 8972?
Answer: LCM of 8964 and 8972 is 20106252.
2. What are the Factors of 8964?
Answer: Factors of 8964 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 8964. There are 24 integers that are factors of 8964. The greatest factor of 8964 is 8964.
3. What are the Factors of 8972?
Answer: Factors of 8972 are 1, 2, 4, 2243, 4486, 8972. There are 6 integers that are factors of 8972. The greatest factor of 8972 is 8972.
4. How to Find the LCM of 8964 and 8972?
Answer:
Least Common Multiple of 8964 and 8972 = 20106252
Step 1: Find the prime factorization of 8964
8964 = 2 x 2 x 3 x 3 x 3 x 83
Step 2: Find the prime factorization of 8972
8972 = 2 x 2 x 2243
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20106252 = 2 x 2 x 3 x 3 x 3 x 83 x 2243
Step 4: Therefore, the least common multiple of 8964 and 8972 is 20106252.