Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1101 and 1107 the smallest integer that is 406269 that is divisible by both numbers.
Least Common Multiple (LCM) of 1101 and 1107 is 406269.
LCM(1101,1107) = 406269
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 1101 and 1107. First we will calculate the prime factors of 1101 and 1107.
Prime Factorization of 1101
3 | 1101 |
367 | 367 |
1 |
Prime factors of 1101 are 3,367. Prime factorization of 1101 in exponential form is:
1101 = 31×3671
Prime Factorization of 1107
3 | 1107 |
3 | 369 |
3 | 123 |
41 | 41 |
1 |
Prime factors of 1107 are 3,41. Prime factorization of 1107 in exponential form is:
1107 = 33×411
Now multiplying the highest exponent prime factors to calculate the LCM of 1101 and 1107.
LCM(1101,1107) = 33×411×3671
LCM(1101,1107) = 406269
Factors of 1101
List of positive integer factors of 1101 that divides 1101 without a remainder.
1, 3, 367, 1101
Factors of 1107
List of positive integer factors of 1107 that divides 1107 without a remainder.
1, 3, 9, 27, 41, 123, 369, 1107
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1101 and 1107, than apply into the LCM equation.
GCF(1101,1107) = 3
LCM(1101,1107) = ( 1101 × 1107) / 3
LCM(1101,1107) = 1218807 / 3
LCM(1101,1107) = 406269
(i) The LCM of 1107 and 1101 is associative
LCM of 1101 and 1107 = LCM of 1107 and 1101
1. What is the LCM of 1101 and 1107?
Answer: LCM of 1101 and 1107 is 406269.
2. What are the Factors of 1101?
Answer: Factors of 1101 are 1, 3, 367, 1101. There are 4 integers that are factors of 1101. The greatest factor of 1101 is 1101.
3. What are the Factors of 1107?
Answer: Factors of 1107 are 1, 3, 9, 27, 41, 123, 369, 1107. There are 8 integers that are factors of 1107. The greatest factor of 1107 is 1107.
4. How to Find the LCM of 1101 and 1107?
Answer:
Least Common Multiple of 1101 and 1107 = 406269
Step 1: Find the prime factorization of 1101
1101 = 3 x 367
Step 2: Find the prime factorization of 1107
1107 = 3 x 3 x 3 x 41
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 406269 = 3 x 3 x 3 x 41 x 367
Step 4: Therefore, the least common multiple of 1101 and 1107 is 406269.