Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8114 and 8120 the smallest integer that is 32942840 that is divisible by both numbers.
Least Common Multiple (LCM) of 8114 and 8120 is 32942840.
LCM(8114,8120) = 32942840
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 8114 and 8120. First we will calculate the prime factors of 8114 and 8120.
Prime Factorization of 8114
2 | 8114 |
4057 | 4057 |
1 |
Prime factors of 8114 are 2,4057. Prime factorization of 8114 in exponential form is:
8114 = 21×40571
Prime Factorization of 8120
2 | 8120 |
2 | 4060 |
2 | 2030 |
5 | 1015 |
7 | 203 |
29 | 29 |
1 |
Prime factors of 8120 are 2, 5, 7,29. Prime factorization of 8120 in exponential form is:
8120 = 23×51×71×291
Now multiplying the highest exponent prime factors to calculate the LCM of 8114 and 8120.
LCM(8114,8120) = 23×51×71×291×40571
LCM(8114,8120) = 32942840
Factors of 8114
List of positive integer factors of 8114 that divides 8114 without a remainder.
1, 2, 4057, 8114
Factors of 8120
List of positive integer factors of 8120 that divides 8120 without a remainder.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8114 and 8120, than apply into the LCM equation.
GCF(8114,8120) = 2
LCM(8114,8120) = ( 8114 × 8120) / 2
LCM(8114,8120) = 65885680 / 2
LCM(8114,8120) = 32942840
(i) The LCM of 8120 and 8114 is associative
LCM of 8114 and 8120 = LCM of 8120 and 8114
1. What is the LCM of 8114 and 8120?
Answer: LCM of 8114 and 8120 is 32942840.
2. What are the Factors of 8114?
Answer: Factors of 8114 are 1, 2, 4057, 8114. There are 4 integers that are factors of 8114. The greatest factor of 8114 is 8114.
3. What are the Factors of 8120?
Answer: Factors of 8120 are 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120. There are 32 integers that are factors of 8120. The greatest factor of 8120 is 8120.
4. How to Find the LCM of 8114 and 8120?
Answer:
Least Common Multiple of 8114 and 8120 = 32942840
Step 1: Find the prime factorization of 8114
8114 = 2 x 4057
Step 2: Find the prime factorization of 8120
8120 = 2 x 2 x 2 x 5 x 7 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 32942840 = 2 x 2 x 2 x 5 x 7 x 29 x 4057
Step 4: Therefore, the least common multiple of 8114 and 8120 is 32942840.