Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10100 and 10107 the smallest integer that is 102080700 that is divisible by both numbers.
Least Common Multiple (LCM) of 10100 and 10107 is 102080700.
LCM(10100,10107) = 102080700
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 10100 and 10107. First we will calculate the prime factors of 10100 and 10107.
Prime Factorization of 10100
2 | 10100 |
2 | 5050 |
5 | 2525 |
5 | 505 |
101 | 101 |
1 |
Prime factors of 10100 are 2, 5,101. Prime factorization of 10100 in exponential form is:
10100 = 22×52×1011
Prime Factorization of 10107
3 | 10107 |
3 | 3369 |
1123 | 1123 |
1 |
Prime factors of 10107 are 3,1123. Prime factorization of 10107 in exponential form is:
10107 = 32×11231
Now multiplying the highest exponent prime factors to calculate the LCM of 10100 and 10107.
LCM(10100,10107) = 22×32×52×1011×11231
LCM(10100,10107) = 102080700
Factors of 10100
List of positive integer factors of 10100 that divides 10100 without a remainder.
1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100
Factors of 10107
List of positive integer factors of 10107 that divides 10107 without a remainder.
1, 3, 9, 1123, 3369, 10107
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10100 and 10107, than apply into the LCM equation.
GCF(10100,10107) = 1
LCM(10100,10107) = ( 10100 × 10107) / 1
LCM(10100,10107) = 102080700 / 1
LCM(10100,10107) = 102080700
(i) The LCM of 10107 and 10100 is associative
LCM of 10100 and 10107 = LCM of 10107 and 10100
1. What is the LCM of 10100 and 10107?
Answer: LCM of 10100 and 10107 is 102080700.
2. What are the Factors of 10100?
Answer: Factors of 10100 are 1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100. There are 18 integers that are factors of 10100. The greatest factor of 10100 is 10100.
3. What are the Factors of 10107?
Answer: Factors of 10107 are 1, 3, 9, 1123, 3369, 10107. There are 6 integers that are factors of 10107. The greatest factor of 10107 is 10107.
4. How to Find the LCM of 10100 and 10107?
Answer:
Least Common Multiple of 10100 and 10107 = 102080700
Step 1: Find the prime factorization of 10100
10100 = 2 x 2 x 5 x 5 x 101
Step 2: Find the prime factorization of 10107
10107 = 3 x 3 x 1123
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 102080700 = 2 x 2 x 3 x 3 x 5 x 5 x 101 x 1123
Step 4: Therefore, the least common multiple of 10100 and 10107 is 102080700.