Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3622 and 3630 the smallest integer that is 6573930 that is divisible by both numbers.
Least Common Multiple (LCM) of 3622 and 3630 is 6573930.
LCM(3622,3630) = 6573930
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 3622 and 3630. First we will calculate the prime factors of 3622 and 3630.
Prime Factorization of 3622
2 | 3622 |
1811 | 1811 |
1 |
Prime factors of 3622 are 2,1811. Prime factorization of 3622 in exponential form is:
3622 = 21×18111
Prime Factorization of 3630
2 | 3630 |
3 | 1815 |
5 | 605 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 3630 are 2, 3, 5,11. Prime factorization of 3630 in exponential form is:
3630 = 21×31×51×112
Now multiplying the highest exponent prime factors to calculate the LCM of 3622 and 3630.
LCM(3622,3630) = 21×31×51×112×18111
LCM(3622,3630) = 6573930
Factors of 3622
List of positive integer factors of 3622 that divides 3622 without a remainder.
1, 2, 1811, 3622
Factors of 3630
List of positive integer factors of 3630 that divides 3630 without a remainder.
1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3622 and 3630, than apply into the LCM equation.
GCF(3622,3630) = 2
LCM(3622,3630) = ( 3622 × 3630) / 2
LCM(3622,3630) = 13147860 / 2
LCM(3622,3630) = 6573930
(i) The LCM of 3630 and 3622 is associative
LCM of 3622 and 3630 = LCM of 3630 and 3622
1. What is the LCM of 3622 and 3630?
Answer: LCM of 3622 and 3630 is 6573930.
2. What are the Factors of 3622?
Answer: Factors of 3622 are 1, 2, 1811, 3622. There are 4 integers that are factors of 3622. The greatest factor of 3622 is 3622.
3. What are the Factors of 3630?
Answer: Factors of 3630 are 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630. There are 24 integers that are factors of 3630. The greatest factor of 3630 is 3630.
4. How to Find the LCM of 3622 and 3630?
Answer:
Least Common Multiple of 3622 and 3630 = 6573930
Step 1: Find the prime factorization of 3622
3622 = 2 x 1811
Step 2: Find the prime factorization of 3630
3630 = 2 x 3 x 5 x 11 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6573930 = 2 x 3 x 5 x 11 x 11 x 1811
Step 4: Therefore, the least common multiple of 3622 and 3630 is 6573930.