Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2200 and 2208 the smallest integer that is 607200 that is divisible by both numbers.
Least Common Multiple (LCM) of 2200 and 2208 is 607200.
LCM(2200,2208) = 607200
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 2200 and 2208. First we will calculate the prime factors of 2200 and 2208.
Prime Factorization of 2200
2 | 2200 |
2 | 1100 |
2 | 550 |
5 | 275 |
5 | 55 |
11 | 11 |
1 |
Prime factors of 2200 are 2, 5,11. Prime factorization of 2200 in exponential form is:
2200 = 23×52×111
Prime Factorization of 2208
2 | 2208 |
2 | 1104 |
2 | 552 |
2 | 276 |
2 | 138 |
3 | 69 |
23 | 23 |
1 |
Prime factors of 2208 are 2, 3,23. Prime factorization of 2208 in exponential form is:
2208 = 25×31×231
Now multiplying the highest exponent prime factors to calculate the LCM of 2200 and 2208.
LCM(2200,2208) = 25×31×52×111×231
LCM(2200,2208) = 607200
Factors of 2200
List of positive integer factors of 2200 that divides 2200 without a remainder.
1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200
Factors of 2208
List of positive integer factors of 2208 that divides 2208 without a remainder.
1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2200 and 2208, than apply into the LCM equation.
GCF(2200,2208) = 8
LCM(2200,2208) = ( 2200 × 2208) / 8
LCM(2200,2208) = 4857600 / 8
LCM(2200,2208) = 607200
(i) The LCM of 2208 and 2200 is associative
LCM of 2200 and 2208 = LCM of 2208 and 2200
1. What is the LCM of 2200 and 2208?
Answer: LCM of 2200 and 2208 is 607200.
2. What are the Factors of 2200?
Answer: Factors of 2200 are 1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200. There are 24 integers that are factors of 2200. The greatest factor of 2200 is 2200.
3. What are the Factors of 2208?
Answer: Factors of 2208 are 1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208. There are 24 integers that are factors of 2208. The greatest factor of 2208 is 2208.
4. How to Find the LCM of 2200 and 2208?
Answer:
Least Common Multiple of 2200 and 2208 = 607200
Step 1: Find the prime factorization of 2200
2200 = 2 x 2 x 2 x 5 x 5 x 11
Step 2: Find the prime factorization of 2208
2208 = 2 x 2 x 2 x 2 x 2 x 3 x 23
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 607200 = 2 x 2 x 2 x 2 x 2 x 3 x 5 x 5 x 11 x 23
Step 4: Therefore, the least common multiple of 2200 and 2208 is 607200.