Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4120 and 4127 the smallest integer that is 17003240 that is divisible by both numbers.
Least Common Multiple (LCM) of 4120 and 4127 is 17003240.
LCM(4120,4127) = 17003240
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 4120 and 4127. First we will calculate the prime factors of 4120 and 4127.
Prime Factorization of 4120
2 | 4120 |
2 | 2060 |
2 | 1030 |
5 | 515 |
103 | 103 |
1 |
Prime factors of 4120 are 2, 5,103. Prime factorization of 4120 in exponential form is:
4120 = 23×51×1031
Prime Factorization of 4127
4127 | 4127 |
1 |
Prime factors of 4127 are 4127. Prime factorization of 4127 in exponential form is:
4127 = 41271
Now multiplying the highest exponent prime factors to calculate the LCM of 4120 and 4127.
LCM(4120,4127) = 23×51×1031×41271
LCM(4120,4127) = 17003240
Factors of 4120
List of positive integer factors of 4120 that divides 4120 without a remainder.
1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120
Factors of 4127
List of positive integer factors of 4127 that divides 4127 without a remainder.
1, 4127
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4120 and 4127, than apply into the LCM equation.
GCF(4120,4127) = 1
LCM(4120,4127) = ( 4120 × 4127) / 1
LCM(4120,4127) = 17003240 / 1
LCM(4120,4127) = 17003240
(i) The LCM of 4127 and 4120 is associative
LCM of 4120 and 4127 = LCM of 4127 and 4120
1. What is the LCM of 4120 and 4127?
Answer: LCM of 4120 and 4127 is 17003240.
2. What are the Factors of 4120?
Answer: Factors of 4120 are 1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120. There are 16 integers that are factors of 4120. The greatest factor of 4120 is 4120.
3. What are the Factors of 4127?
Answer: Factors of 4127 are 1, 4127. There are 2 integers that are factors of 4127. The greatest factor of 4127 is 4127.
4. How to Find the LCM of 4120 and 4127?
Answer:
Least Common Multiple of 4120 and 4127 = 17003240
Step 1: Find the prime factorization of 4120
4120 = 2 x 2 x 2 x 5 x 103
Step 2: Find the prime factorization of 4127
4127 = 4127
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 17003240 = 2 x 2 x 2 x 5 x 103 x 4127
Step 4: Therefore, the least common multiple of 4120 and 4127 is 17003240.