Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4100 and 4103 the smallest integer that is 16822300 that is divisible by both numbers.
Least Common Multiple (LCM) of 4100 and 4103 is 16822300.
LCM(4100,4103) = 16822300
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 4100 and 4103. First we will calculate the prime factors of 4100 and 4103.
Prime Factorization of 4100
2 | 4100 |
2 | 2050 |
5 | 1025 |
5 | 205 |
41 | 41 |
1 |
Prime factors of 4100 are 2, 5,41. Prime factorization of 4100 in exponential form is:
4100 = 22×52×411
Prime Factorization of 4103
11 | 4103 |
373 | 373 |
1 |
Prime factors of 4103 are 11,373. Prime factorization of 4103 in exponential form is:
4103 = 111×3731
Now multiplying the highest exponent prime factors to calculate the LCM of 4100 and 4103.
LCM(4100,4103) = 22×52×111×411×3731
LCM(4100,4103) = 16822300
Factors of 4100
List of positive integer factors of 4100 that divides 4100 without a remainder.
1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100
Factors of 4103
List of positive integer factors of 4103 that divides 4103 without a remainder.
1, 11, 373, 4103
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4100 and 4103, than apply into the LCM equation.
GCF(4100,4103) = 1
LCM(4100,4103) = ( 4100 × 4103) / 1
LCM(4100,4103) = 16822300 / 1
LCM(4100,4103) = 16822300
(i) The LCM of 4103 and 4100 is associative
LCM of 4100 and 4103 = LCM of 4103 and 4100
1. What is the LCM of 4100 and 4103?
Answer: LCM of 4100 and 4103 is 16822300.
2. What are the Factors of 4100?
Answer: Factors of 4100 are 1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100. There are 18 integers that are factors of 4100. The greatest factor of 4100 is 4100.
3. What are the Factors of 4103?
Answer: Factors of 4103 are 1, 11, 373, 4103. There are 4 integers that are factors of 4103. The greatest factor of 4103 is 4103.
4. How to Find the LCM of 4100 and 4103?
Answer:
Least Common Multiple of 4100 and 4103 = 16822300
Step 1: Find the prime factorization of 4100
4100 = 2 x 2 x 5 x 5 x 41
Step 2: Find the prime factorization of 4103
4103 = 11 x 373
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 16822300 = 2 x 2 x 5 x 5 x 11 x 41 x 373
Step 4: Therefore, the least common multiple of 4100 and 4103 is 16822300.