Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2162 and 2164 the smallest integer that is 2339284 that is divisible by both numbers.
Least Common Multiple (LCM) of 2162 and 2164 is 2339284.
LCM(2162,2164) = 2339284
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 2162 and 2164. First we will calculate the prime factors of 2162 and 2164.
Prime Factorization of 2162
2 | 2162 |
23 | 1081 |
47 | 47 |
1 |
Prime factors of 2162 are 2, 23,47. Prime factorization of 2162 in exponential form is:
2162 = 21×231×471
Prime Factorization of 2164
2 | 2164 |
2 | 1082 |
541 | 541 |
1 |
Prime factors of 2164 are 2,541. Prime factorization of 2164 in exponential form is:
2164 = 22×5411
Now multiplying the highest exponent prime factors to calculate the LCM of 2162 and 2164.
LCM(2162,2164) = 22×231×471×5411
LCM(2162,2164) = 2339284
Factors of 2162
List of positive integer factors of 2162 that divides 2162 without a remainder.
1, 2, 23, 46, 47, 94, 1081, 2162
Factors of 2164
List of positive integer factors of 2164 that divides 2164 without a remainder.
1, 2, 4, 541, 1082, 2164
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2162 and 2164, than apply into the LCM equation.
GCF(2162,2164) = 2
LCM(2162,2164) = ( 2162 × 2164) / 2
LCM(2162,2164) = 4678568 / 2
LCM(2162,2164) = 2339284
(i) The LCM of 2164 and 2162 is associative
LCM of 2162 and 2164 = LCM of 2164 and 2162
1. What is the LCM of 2162 and 2164?
Answer: LCM of 2162 and 2164 is 2339284.
2. What are the Factors of 2162?
Answer: Factors of 2162 are 1, 2, 23, 46, 47, 94, 1081, 2162. There are 8 integers that are factors of 2162. The greatest factor of 2162 is 2162.
3. What are the Factors of 2164?
Answer: Factors of 2164 are 1, 2, 4, 541, 1082, 2164. There are 6 integers that are factors of 2164. The greatest factor of 2164 is 2164.
4. How to Find the LCM of 2162 and 2164?
Answer:
Least Common Multiple of 2162 and 2164 = 2339284
Step 1: Find the prime factorization of 2162
2162 = 2 x 23 x 47
Step 2: Find the prime factorization of 2164
2164 = 2 x 2 x 541
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2339284 = 2 x 2 x 23 x 47 x 541
Step 4: Therefore, the least common multiple of 2162 and 2164 is 2339284.