Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3456 and 3461 the smallest integer that is 11961216 that is divisible by both numbers.
Least Common Multiple (LCM) of 3456 and 3461 is 11961216.
LCM(3456,3461) = 11961216
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 3456 and 3461. First we will calculate the prime factors of 3456 and 3461.
Prime Factorization of 3456
2 | 3456 |
2 | 1728 |
2 | 864 |
2 | 432 |
2 | 216 |
2 | 108 |
2 | 54 |
3 | 27 |
3 | 9 |
3 | 3 |
1 |
Prime factors of 3456 are 2,3. Prime factorization of 3456 in exponential form is:
3456 = 27×33
Prime Factorization of 3461
3461 | 3461 |
1 |
Prime factors of 3461 are 3461. Prime factorization of 3461 in exponential form is:
3461 = 34611
Now multiplying the highest exponent prime factors to calculate the LCM of 3456 and 3461.
LCM(3456,3461) = 27×33×34611
LCM(3456,3461) = 11961216
Factors of 3456
List of positive integer factors of 3456 that divides 3456 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456
Factors of 3461
List of positive integer factors of 3461 that divides 3461 without a remainder.
1, 3461
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3456 and 3461, than apply into the LCM equation.
GCF(3456,3461) = 1
LCM(3456,3461) = ( 3456 × 3461) / 1
LCM(3456,3461) = 11961216 / 1
LCM(3456,3461) = 11961216
(i) The LCM of 3461 and 3456 is associative
LCM of 3456 and 3461 = LCM of 3461 and 3456
1. What is the LCM of 3456 and 3461?
Answer: LCM of 3456 and 3461 is 11961216.
2. What are the Factors of 3456?
Answer: Factors of 3456 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456. There are 32 integers that are factors of 3456. The greatest factor of 3456 is 3456.
3. What are the Factors of 3461?
Answer: Factors of 3461 are 1, 3461. There are 2 integers that are factors of 3461. The greatest factor of 3461 is 3461.
4. How to Find the LCM of 3456 and 3461?
Answer:
Least Common Multiple of 3456 and 3461 = 11961216
Step 1: Find the prime factorization of 3456
3456 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3
Step 2: Find the prime factorization of 3461
3461 = 3461
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 11961216 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3461
Step 4: Therefore, the least common multiple of 3456 and 3461 is 11961216.