Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3612 and 3616 the smallest integer that is 3265248 that is divisible by both numbers.
Least Common Multiple (LCM) of 3612 and 3616 is 3265248.
LCM(3612,3616) = 3265248
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 3612 and 3616. First we will calculate the prime factors of 3612 and 3616.
Prime Factorization of 3612
2 | 3612 |
2 | 1806 |
3 | 903 |
7 | 301 |
43 | 43 |
1 |
Prime factors of 3612 are 2, 3, 7,43. Prime factorization of 3612 in exponential form is:
3612 = 22×31×71×431
Prime Factorization of 3616
2 | 3616 |
2 | 1808 |
2 | 904 |
2 | 452 |
2 | 226 |
113 | 113 |
1 |
Prime factors of 3616 are 2,113. Prime factorization of 3616 in exponential form is:
3616 = 25×1131
Now multiplying the highest exponent prime factors to calculate the LCM of 3612 and 3616.
LCM(3612,3616) = 25×31×71×431×1131
LCM(3612,3616) = 3265248
Factors of 3612
List of positive integer factors of 3612 that divides 3612 without a remainder.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612
Factors of 3616
List of positive integer factors of 3616 that divides 3616 without a remainder.
1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3612 and 3616, than apply into the LCM equation.
GCF(3612,3616) = 4
LCM(3612,3616) = ( 3612 × 3616) / 4
LCM(3612,3616) = 13060992 / 4
LCM(3612,3616) = 3265248
(i) The LCM of 3616 and 3612 is associative
LCM of 3612 and 3616 = LCM of 3616 and 3612
1. What is the LCM of 3612 and 3616?
Answer: LCM of 3612 and 3616 is 3265248.
2. What are the Factors of 3612?
Answer: Factors of 3612 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612. There are 24 integers that are factors of 3612. The greatest factor of 3612 is 3612.
3. What are the Factors of 3616?
Answer: Factors of 3616 are 1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616. There are 12 integers that are factors of 3616. The greatest factor of 3616 is 3616.
4. How to Find the LCM of 3612 and 3616?
Answer:
Least Common Multiple of 3612 and 3616 = 3265248
Step 1: Find the prime factorization of 3612
3612 = 2 x 2 x 3 x 7 x 43
Step 2: Find the prime factorization of 3616
3616 = 2 x 2 x 2 x 2 x 2 x 113
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3265248 = 2 x 2 x 2 x 2 x 2 x 3 x 7 x 43 x 113
Step 4: Therefore, the least common multiple of 3612 and 3616 is 3265248.