Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2110 and 2118 the smallest integer that is 2234490 that is divisible by both numbers.
Least Common Multiple (LCM) of 2110 and 2118 is 2234490.
LCM(2110,2118) = 2234490
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 2110 and 2118. First we will calculate the prime factors of 2110 and 2118.
Prime Factorization of 2110
2 | 2110 |
5 | 1055 |
211 | 211 |
1 |
Prime factors of 2110 are 2, 5,211. Prime factorization of 2110 in exponential form is:
2110 = 21×51×2111
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
Now multiplying the highest exponent prime factors to calculate the LCM of 2110 and 2118.
LCM(2110,2118) = 21×31×51×2111×3531
LCM(2110,2118) = 2234490
Factors of 2110
List of positive integer factors of 2110 that divides 2110 without a remainder.
1, 2, 5, 10, 211, 422, 1055, 2110
Factors of 2118
List of positive integer factors of 2118 that divides 2118 without a remainder.
1, 2, 3, 6, 353, 706, 1059, 2118
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2110 and 2118, than apply into the LCM equation.
GCF(2110,2118) = 2
LCM(2110,2118) = ( 2110 × 2118) / 2
LCM(2110,2118) = 4468980 / 2
LCM(2110,2118) = 2234490
(i) The LCM of 2118 and 2110 is associative
LCM of 2110 and 2118 = LCM of 2118 and 2110
1. What is the LCM of 2110 and 2118?
Answer: LCM of 2110 and 2118 is 2234490.
2. What are the Factors of 2110?
Answer: Factors of 2110 are 1, 2, 5, 10, 211, 422, 1055, 2110. There are 8 integers that are factors of 2110. The greatest factor of 2110 is 2110.
3. 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.
4. How to Find the LCM of 2110 and 2118?
Answer:
Least Common Multiple of 2110 and 2118 = 2234490
Step 1: Find the prime factorization of 2110
2110 = 2 x 5 x 211
Step 2: Find the prime factorization of 2118
2118 = 2 x 3 x 353
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2234490 = 2 x 3 x 5 x 211 x 353
Step 4: Therefore, the least common multiple of 2110 and 2118 is 2234490.