Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7101 and 7107 the smallest integer that is 16822269 that is divisible by both numbers.
Least Common Multiple (LCM) of 7101 and 7107 is 16822269.
LCM(7101,7107) = 16822269
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 7101 and 7107. First we will calculate the prime factors of 7101 and 7107.
Prime Factorization of 7101
3 | 7101 |
3 | 2367 |
3 | 789 |
263 | 263 |
1 |
Prime factors of 7101 are 3,263. Prime factorization of 7101 in exponential form is:
7101 = 33×2631
Prime Factorization of 7107
3 | 7107 |
23 | 2369 |
103 | 103 |
1 |
Prime factors of 7107 are 3, 23,103. Prime factorization of 7107 in exponential form is:
7107 = 31×231×1031
Now multiplying the highest exponent prime factors to calculate the LCM of 7101 and 7107.
LCM(7101,7107) = 33×231×1031×2631
LCM(7101,7107) = 16822269
Factors of 7101
List of positive integer factors of 7101 that divides 7101 without a remainder.
1, 3, 9, 27, 263, 789, 2367, 7101
Factors of 7107
List of positive integer factors of 7107 that divides 7107 without a remainder.
1, 3, 23, 69, 103, 309, 2369, 7107
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7101 and 7107, than apply into the LCM equation.
GCF(7101,7107) = 3
LCM(7101,7107) = ( 7101 × 7107) / 3
LCM(7101,7107) = 50466807 / 3
LCM(7101,7107) = 16822269
(i) The LCM of 7107 and 7101 is associative
LCM of 7101 and 7107 = LCM of 7107 and 7101
1. What is the LCM of 7101 and 7107?
Answer: LCM of 7101 and 7107 is 16822269.
2. What are the Factors of 7101?
Answer: Factors of 7101 are 1, 3, 9, 27, 263, 789, 2367, 7101. There are 8 integers that are factors of 7101. The greatest factor of 7101 is 7101.
3. What are the Factors of 7107?
Answer: Factors of 7107 are 1, 3, 23, 69, 103, 309, 2369, 7107. There are 8 integers that are factors of 7107. The greatest factor of 7107 is 7107.
4. How to Find the LCM of 7101 and 7107?
Answer:
Least Common Multiple of 7101 and 7107 = 16822269
Step 1: Find the prime factorization of 7101
7101 = 3 x 3 x 3 x 263
Step 2: Find the prime factorization of 7107
7107 = 3 x 23 x 103
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 16822269 = 3 x 3 x 3 x 23 x 103 x 263
Step 4: Therefore, the least common multiple of 7101 and 7107 is 16822269.