Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3380 and 3384 the smallest integer that is 2859480 that is divisible by both numbers.
Least Common Multiple (LCM) of 3380 and 3384 is 2859480.
LCM(3380,3384) = 2859480
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 3380 and 3384. First we will calculate the prime factors of 3380 and 3384.
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
Prime Factorization of 3384
2 | 3384 |
2 | 1692 |
2 | 846 |
3 | 423 |
3 | 141 |
47 | 47 |
1 |
Prime factors of 3384 are 2, 3,47. Prime factorization of 3384 in exponential form is:
3384 = 23×32×471
Now multiplying the highest exponent prime factors to calculate the LCM of 3380 and 3384.
LCM(3380,3384) = 23×32×51×132×471
LCM(3380,3384) = 2859480
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
Factors of 3384
List of positive integer factors of 3384 that divides 3384 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3380 and 3384, than apply into the LCM equation.
GCF(3380,3384) = 4
LCM(3380,3384) = ( 3380 × 3384) / 4
LCM(3380,3384) = 11437920 / 4
LCM(3380,3384) = 2859480
(i) The LCM of 3384 and 3380 is associative
LCM of 3380 and 3384 = LCM of 3384 and 3380
1. What is the LCM of 3380 and 3384?
Answer: LCM of 3380 and 3384 is 2859480.
2. 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.
3. What are the Factors of 3384?
Answer: Factors of 3384 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384. There are 24 integers that are factors of 3384. The greatest factor of 3384 is 3384.
4. How to Find the LCM of 3380 and 3384?
Answer:
Least Common Multiple of 3380 and 3384 = 2859480
Step 1: Find the prime factorization of 3380
3380 = 2 x 2 x 5 x 13 x 13
Step 2: Find the prime factorization of 3384
3384 = 2 x 2 x 2 x 3 x 3 x 47
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2859480 = 2 x 2 x 2 x 3 x 3 x 5 x 13 x 13 x 47
Step 4: Therefore, the least common multiple of 3380 and 3384 is 2859480.