Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6996 and 7004 the smallest integer that is 12249996 that is divisible by both numbers.
Least Common Multiple (LCM) of 6996 and 7004 is 12249996.
LCM(6996,7004) = 12249996
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 6996 and 7004. First we will calculate the prime factors of 6996 and 7004.
Prime Factorization of 6996
2 | 6996 |
2 | 3498 |
3 | 1749 |
11 | 583 |
53 | 53 |
1 |
Prime factors of 6996 are 2, 3, 11,53. Prime factorization of 6996 in exponential form is:
6996 = 22×31×111×531
Prime Factorization of 7004
2 | 7004 |
2 | 3502 |
17 | 1751 |
103 | 103 |
1 |
Prime factors of 7004 are 2, 17,103. Prime factorization of 7004 in exponential form is:
7004 = 22×171×1031
Now multiplying the highest exponent prime factors to calculate the LCM of 6996 and 7004.
LCM(6996,7004) = 22×31×111×171×531×1031
LCM(6996,7004) = 12249996
Factors of 6996
List of positive integer factors of 6996 that divides 6996 without a remainder.
1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 3498, 6996
Factors of 7004
List of positive integer factors of 7004 that divides 7004 without a remainder.
1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6996 and 7004, than apply into the LCM equation.
GCF(6996,7004) = 4
LCM(6996,7004) = ( 6996 × 7004) / 4
LCM(6996,7004) = 48999984 / 4
LCM(6996,7004) = 12249996
(i) The LCM of 7004 and 6996 is associative
LCM of 6996 and 7004 = LCM of 7004 and 6996
1. What is the LCM of 6996 and 7004?
Answer: LCM of 6996 and 7004 is 12249996.
2. What are the Factors of 6996?
Answer: Factors of 6996 are 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 3498, 6996. There are 24 integers that are factors of 6996. The greatest factor of 6996 is 6996.
3. What are the Factors of 7004?
Answer: Factors of 7004 are 1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004. There are 12 integers that are factors of 7004. The greatest factor of 7004 is 7004.
4. How to Find the LCM of 6996 and 7004?
Answer:
Least Common Multiple of 6996 and 7004 = 12249996
Step 1: Find the prime factorization of 6996
6996 = 2 x 2 x 3 x 11 x 53
Step 2: Find the prime factorization of 7004
7004 = 2 x 2 x 17 x 103
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 12249996 = 2 x 2 x 3 x 11 x 17 x 53 x 103
Step 4: Therefore, the least common multiple of 6996 and 7004 is 12249996.