Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3442 and 3449 the smallest integer that is 11871458 that is divisible by both numbers.
Least Common Multiple (LCM) of 3442 and 3449 is 11871458.
LCM(3442,3449) = 11871458
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 3442 and 3449. First we will calculate the prime factors of 3442 and 3449.
Prime Factorization of 3442
2 | 3442 |
1721 | 1721 |
1 |
Prime factors of 3442 are 2,1721. Prime factorization of 3442 in exponential form is:
3442 = 21×17211
Prime Factorization of 3449
3449 | 3449 |
1 |
Prime factors of 3449 are 3449. Prime factorization of 3449 in exponential form is:
3449 = 34491
Now multiplying the highest exponent prime factors to calculate the LCM of 3442 and 3449.
LCM(3442,3449) = 21×17211×34491
LCM(3442,3449) = 11871458
Factors of 3442
List of positive integer factors of 3442 that divides 3442 without a remainder.
1, 2, 1721, 3442
Factors of 3449
List of positive integer factors of 3449 that divides 3449 without a remainder.
1, 3449
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3442 and 3449, than apply into the LCM equation.
GCF(3442,3449) = 1
LCM(3442,3449) = ( 3442 × 3449) / 1
LCM(3442,3449) = 11871458 / 1
LCM(3442,3449) = 11871458
(i) The LCM of 3449 and 3442 is associative
LCM of 3442 and 3449 = LCM of 3449 and 3442
1. What is the LCM of 3442 and 3449?
Answer: LCM of 3442 and 3449 is 11871458.
2. What are the Factors of 3442?
Answer: Factors of 3442 are 1, 2, 1721, 3442. There are 4 integers that are factors of 3442. The greatest factor of 3442 is 3442.
3. What are the Factors of 3449?
Answer: Factors of 3449 are 1, 3449. There are 2 integers that are factors of 3449. The greatest factor of 3449 is 3449.
4. How to Find the LCM of 3442 and 3449?
Answer:
Least Common Multiple of 3442 and 3449 = 11871458
Step 1: Find the prime factorization of 3442
3442 = 2 x 1721
Step 2: Find the prime factorization of 3449
3449 = 3449
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 11871458 = 2 x 1721 x 3449
Step 4: Therefore, the least common multiple of 3442 and 3449 is 11871458.