Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3628 and 3635 the smallest integer that is 13187780 that is divisible by both numbers.
Least Common Multiple (LCM) of 3628 and 3635 is 13187780.
LCM(3628,3635) = 13187780
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 3628 and 3635. First we will calculate the prime factors of 3628 and 3635.
Prime Factorization of 3628
2 | 3628 |
2 | 1814 |
907 | 907 |
1 |
Prime factors of 3628 are 2,907. Prime factorization of 3628 in exponential form is:
3628 = 22×9071
Prime Factorization of 3635
5 | 3635 |
727 | 727 |
1 |
Prime factors of 3635 are 5,727. Prime factorization of 3635 in exponential form is:
3635 = 51×7271
Now multiplying the highest exponent prime factors to calculate the LCM of 3628 and 3635.
LCM(3628,3635) = 22×51×7271×9071
LCM(3628,3635) = 13187780
Factors of 3628
List of positive integer factors of 3628 that divides 3628 without a remainder.
1, 2, 4, 907, 1814, 3628
Factors of 3635
List of positive integer factors of 3635 that divides 3635 without a remainder.
1, 5, 727, 3635
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3628 and 3635, than apply into the LCM equation.
GCF(3628,3635) = 1
LCM(3628,3635) = ( 3628 × 3635) / 1
LCM(3628,3635) = 13187780 / 1
LCM(3628,3635) = 13187780
(i) The LCM of 3635 and 3628 is associative
LCM of 3628 and 3635 = LCM of 3635 and 3628
1. What is the LCM of 3628 and 3635?
Answer: LCM of 3628 and 3635 is 13187780.
2. What are the Factors of 3628?
Answer: Factors of 3628 are 1, 2, 4, 907, 1814, 3628. There are 6 integers that are factors of 3628. The greatest factor of 3628 is 3628.
3. What are the Factors of 3635?
Answer: Factors of 3635 are 1, 5, 727, 3635. There are 4 integers that are factors of 3635. The greatest factor of 3635 is 3635.
4. How to Find the LCM of 3628 and 3635?
Answer:
Least Common Multiple of 3628 and 3635 = 13187780
Step 1: Find the prime factorization of 3628
3628 = 2 x 2 x 907
Step 2: Find the prime factorization of 3635
3635 = 5 x 727
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13187780 = 2 x 2 x 5 x 727 x 907
Step 4: Therefore, the least common multiple of 3628 and 3635 is 13187780.