Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2118 and 2126 the smallest integer that is 2251434 that is divisible by both numbers.
Least Common Multiple (LCM) of 2118 and 2126 is 2251434.
LCM(2118,2126) = 2251434
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 2118 and 2126. First we will calculate the prime factors of 2118 and 2126.
Prime Factorization of 2118
2 | 2118 |
3 | 1059 |
353 | 353 |
1 |
Prime factors of 2118 are 2, 3,353. Prime factorization of 2118 in exponential form is:
2118 = 21×31×3531
Prime Factorization of 2126
2 | 2126 |
1063 | 1063 |
1 |
Prime factors of 2126 are 2,1063. Prime factorization of 2126 in exponential form is:
2126 = 21×10631
Now multiplying the highest exponent prime factors to calculate the LCM of 2118 and 2126.
LCM(2118,2126) = 21×31×3531×10631
LCM(2118,2126) = 2251434
Factors of 2118
List of positive integer factors of 2118 that divides 2118 without a remainder.
1, 2, 3, 6, 353, 706, 1059, 2118
Factors of 2126
List of positive integer factors of 2126 that divides 2126 without a remainder.
1, 2, 1063, 2126
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2118 and 2126, than apply into the LCM equation.
GCF(2118,2126) = 2
LCM(2118,2126) = ( 2118 × 2126) / 2
LCM(2118,2126) = 4502868 / 2
LCM(2118,2126) = 2251434
(i) The LCM of 2126 and 2118 is associative
LCM of 2118 and 2126 = LCM of 2126 and 2118
1. What is the LCM of 2118 and 2126?
Answer: LCM of 2118 and 2126 is 2251434.
2. What are the Factors of 2118?
Answer: Factors of 2118 are 1, 2, 3, 6, 353, 706, 1059, 2118. There are 8 integers that are factors of 2118. The greatest factor of 2118 is 2118.
3. What are the Factors of 2126?
Answer: Factors of 2126 are 1, 2, 1063, 2126. There are 4 integers that are factors of 2126. The greatest factor of 2126 is 2126.
4. How to Find the LCM of 2118 and 2126?
Answer:
Least Common Multiple of 2118 and 2126 = 2251434
Step 1: Find the prime factorization of 2118
2118 = 2 x 3 x 353
Step 2: Find the prime factorization of 2126
2126 = 2 x 1063
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2251434 = 2 x 3 x 353 x 1063
Step 4: Therefore, the least common multiple of 2118 and 2126 is 2251434.