Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3658 and 3663 the smallest integer that is 13399254 that is divisible by both numbers.
Least Common Multiple (LCM) of 3658 and 3663 is 13399254.
LCM(3658,3663) = 13399254
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 3658 and 3663. First we will calculate the prime factors of 3658 and 3663.
Prime Factorization of 3658
2 | 3658 |
31 | 1829 |
59 | 59 |
1 |
Prime factors of 3658 are 2, 31,59. Prime factorization of 3658 in exponential form is:
3658 = 21×311×591
Prime Factorization of 3663
3 | 3663 |
3 | 1221 |
11 | 407 |
37 | 37 |
1 |
Prime factors of 3663 are 3, 11,37. Prime factorization of 3663 in exponential form is:
3663 = 32×111×371
Now multiplying the highest exponent prime factors to calculate the LCM of 3658 and 3663.
LCM(3658,3663) = 21×32×111×311×371×591
LCM(3658,3663) = 13399254
Factors of 3658
List of positive integer factors of 3658 that divides 3658 without a remainder.
1, 2, 31, 59, 62, 118, 1829, 3658
Factors of 3663
List of positive integer factors of 3663 that divides 3663 without a remainder.
1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3658 and 3663, than apply into the LCM equation.
GCF(3658,3663) = 1
LCM(3658,3663) = ( 3658 × 3663) / 1
LCM(3658,3663) = 13399254 / 1
LCM(3658,3663) = 13399254
(i) The LCM of 3663 and 3658 is associative
LCM of 3658 and 3663 = LCM of 3663 and 3658
1. What is the LCM of 3658 and 3663?
Answer: LCM of 3658 and 3663 is 13399254.
2. What are the Factors of 3658?
Answer: Factors of 3658 are 1, 2, 31, 59, 62, 118, 1829, 3658. There are 8 integers that are factors of 3658. The greatest factor of 3658 is 3658.
3. What are the Factors of 3663?
Answer: Factors of 3663 are 1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663. There are 12 integers that are factors of 3663. The greatest factor of 3663 is 3663.
4. How to Find the LCM of 3658 and 3663?
Answer:
Least Common Multiple of 3658 and 3663 = 13399254
Step 1: Find the prime factorization of 3658
3658 = 2 x 31 x 59
Step 2: Find the prime factorization of 3663
3663 = 3 x 3 x 11 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13399254 = 2 x 3 x 3 x 11 x 31 x 37 x 59
Step 4: Therefore, the least common multiple of 3658 and 3663 is 13399254.