Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3375 and 3380 the smallest integer that is 2281500 that is divisible by both numbers.
Least Common Multiple (LCM) of 3375 and 3380 is 2281500.
LCM(3375,3380) = 2281500
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 3375 and 3380. First we will calculate the prime factors of 3375 and 3380.
Prime Factorization of 3375
3 | 3375 |
3 | 1125 |
3 | 375 |
5 | 125 |
5 | 25 |
5 | 5 |
1 |
Prime factors of 3375 are 3,5. Prime factorization of 3375 in exponential form is:
3375 = 33×53
Prime Factorization of 3380
2 | 3380 |
2 | 1690 |
5 | 845 |
13 | 169 |
13 | 13 |
1 |
Prime factors of 3380 are 2, 5,13. Prime factorization of 3380 in exponential form is:
3380 = 22×51×132
Now multiplying the highest exponent prime factors to calculate the LCM of 3375 and 3380.
LCM(3375,3380) = 22×33×53×132
LCM(3375,3380) = 2281500
Factors of 3375
List of positive integer factors of 3375 that divides 3375 without a remainder.
1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375
Factors of 3380
List of positive integer factors of 3380 that divides 3380 without a remainder.
1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3375 and 3380, than apply into the LCM equation.
GCF(3375,3380) = 5
LCM(3375,3380) = ( 3375 × 3380) / 5
LCM(3375,3380) = 11407500 / 5
LCM(3375,3380) = 2281500
(i) The LCM of 3380 and 3375 is associative
LCM of 3375 and 3380 = LCM of 3380 and 3375
1. What is the LCM of 3375 and 3380?
Answer: LCM of 3375 and 3380 is 2281500.
2. What are the Factors of 3375?
Answer: Factors of 3375 are 1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375. There are 16 integers that are factors of 3375. The greatest factor of 3375 is 3375.
3. What are the Factors of 3380?
Answer: Factors of 3380 are 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380. There are 18 integers that are factors of 3380. The greatest factor of 3380 is 3380.
4. How to Find the LCM of 3375 and 3380?
Answer:
Least Common Multiple of 3375 and 3380 = 2281500
Step 1: Find the prime factorization of 3375
3375 = 3 x 3 x 3 x 5 x 5 x 5
Step 2: Find the prime factorization of 3380
3380 = 2 x 2 x 5 x 13 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2281500 = 2 x 2 x 3 x 3 x 3 x 5 x 5 x 5 x 13 x 13
Step 4: Therefore, the least common multiple of 3375 and 3380 is 2281500.