Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3398 and 3403 the smallest integer that is 11563394 that is divisible by both numbers.
Least Common Multiple (LCM) of 3398 and 3403 is 11563394.
LCM(3398,3403) = 11563394
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 3398 and 3403. First we will calculate the prime factors of 3398 and 3403.
Prime Factorization of 3398
2 | 3398 |
1699 | 1699 |
1 |
Prime factors of 3398 are 2,1699. Prime factorization of 3398 in exponential form is:
3398 = 21×16991
Prime Factorization of 3403
41 | 3403 |
83 | 83 |
1 |
Prime factors of 3403 are 41,83. Prime factorization of 3403 in exponential form is:
3403 = 411×831
Now multiplying the highest exponent prime factors to calculate the LCM of 3398 and 3403.
LCM(3398,3403) = 21×411×831×16991
LCM(3398,3403) = 11563394
Factors of 3398
List of positive integer factors of 3398 that divides 3398 without a remainder.
1, 2, 1699, 3398
Factors of 3403
List of positive integer factors of 3403 that divides 3403 without a remainder.
1, 41, 83, 3403
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3398 and 3403, than apply into the LCM equation.
GCF(3398,3403) = 1
LCM(3398,3403) = ( 3398 × 3403) / 1
LCM(3398,3403) = 11563394 / 1
LCM(3398,3403) = 11563394
(i) The LCM of 3403 and 3398 is associative
LCM of 3398 and 3403 = LCM of 3403 and 3398
1. What is the LCM of 3398 and 3403?
Answer: LCM of 3398 and 3403 is 11563394.
2. What are the Factors of 3398?
Answer: Factors of 3398 are 1, 2, 1699, 3398. There are 4 integers that are factors of 3398. The greatest factor of 3398 is 3398.
3. What are the Factors of 3403?
Answer: Factors of 3403 are 1, 41, 83, 3403. There are 4 integers that are factors of 3403. The greatest factor of 3403 is 3403.
4. How to Find the LCM of 3398 and 3403?
Answer:
Least Common Multiple of 3398 and 3403 = 11563394
Step 1: Find the prime factorization of 3398
3398 = 2 x 1699
Step 2: Find the prime factorization of 3403
3403 = 41 x 83
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 11563394 = 2 x 41 x 83 x 1699
Step 4: Therefore, the least common multiple of 3398 and 3403 is 11563394.