Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5575 and 5580 the smallest integer that is 6221700 that is divisible by both numbers.
Least Common Multiple (LCM) of 5575 and 5580 is 6221700.
LCM(5575,5580) = 6221700
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 5575 and 5580. First we will calculate the prime factors of 5575 and 5580.
Prime Factorization of 5575
5 | 5575 |
5 | 1115 |
223 | 223 |
1 |
Prime factors of 5575 are 5,223. Prime factorization of 5575 in exponential form is:
5575 = 52×2231
Prime Factorization of 5580
2 | 5580 |
2 | 2790 |
3 | 1395 |
3 | 465 |
5 | 155 |
31 | 31 |
1 |
Prime factors of 5580 are 2, 3, 5,31. Prime factorization of 5580 in exponential form is:
5580 = 22×32×51×311
Now multiplying the highest exponent prime factors to calculate the LCM of 5575 and 5580.
LCM(5575,5580) = 22×32×52×311×2231
LCM(5575,5580) = 6221700
Factors of 5575
List of positive integer factors of 5575 that divides 5575 without a remainder.
1, 5, 25, 223, 1115, 5575
Factors of 5580
List of positive integer factors of 5580 that divides 5580 without a remainder.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5575 and 5580, than apply into the LCM equation.
GCF(5575,5580) = 5
LCM(5575,5580) = ( 5575 × 5580) / 5
LCM(5575,5580) = 31108500 / 5
LCM(5575,5580) = 6221700
(i) The LCM of 5580 and 5575 is associative
LCM of 5575 and 5580 = LCM of 5580 and 5575
1. What is the LCM of 5575 and 5580?
Answer: LCM of 5575 and 5580 is 6221700.
2. What are the Factors of 5575?
Answer: Factors of 5575 are 1, 5, 25, 223, 1115, 5575. There are 6 integers that are factors of 5575. The greatest factor of 5575 is 5575.
3. What are the Factors of 5580?
Answer: Factors of 5580 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580. There are 36 integers that are factors of 5580. The greatest factor of 5580 is 5580.
4. How to Find the LCM of 5575 and 5580?
Answer:
Least Common Multiple of 5575 and 5580 = 6221700
Step 1: Find the prime factorization of 5575
5575 = 5 x 5 x 223
Step 2: Find the prime factorization of 5580
5580 = 2 x 2 x 3 x 3 x 5 x 31
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6221700 = 2 x 2 x 3 x 3 x 5 x 5 x 31 x 223
Step 4: Therefore, the least common multiple of 5575 and 5580 is 6221700.