Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5470 and 5474 the smallest integer that is 14971390 that is divisible by both numbers.
Least Common Multiple (LCM) of 5470 and 5474 is 14971390.
LCM(5470,5474) = 14971390
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 5470 and 5474. First we will calculate the prime factors of 5470 and 5474.
Prime Factorization of 5470
2 | 5470 |
5 | 2735 |
547 | 547 |
1 |
Prime factors of 5470 are 2, 5,547. Prime factorization of 5470 in exponential form is:
5470 = 21×51×5471
Prime Factorization of 5474
2 | 5474 |
7 | 2737 |
17 | 391 |
23 | 23 |
1 |
Prime factors of 5474 are 2, 7, 17,23. Prime factorization of 5474 in exponential form is:
5474 = 21×71×171×231
Now multiplying the highest exponent prime factors to calculate the LCM of 5470 and 5474.
LCM(5470,5474) = 21×51×71×171×231×5471
LCM(5470,5474) = 14971390
Factors of 5470
List of positive integer factors of 5470 that divides 5470 without a remainder.
1, 2, 5, 10, 547, 1094, 2735, 5470
Factors of 5474
List of positive integer factors of 5474 that divides 5474 without a remainder.
1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5470 and 5474, than apply into the LCM equation.
GCF(5470,5474) = 2
LCM(5470,5474) = ( 5470 × 5474) / 2
LCM(5470,5474) = 29942780 / 2
LCM(5470,5474) = 14971390
(i) The LCM of 5474 and 5470 is associative
LCM of 5470 and 5474 = LCM of 5474 and 5470
1. What is the LCM of 5470 and 5474?
Answer: LCM of 5470 and 5474 is 14971390.
2. What are the Factors of 5470?
Answer: Factors of 5470 are 1, 2, 5, 10, 547, 1094, 2735, 5470. There are 8 integers that are factors of 5470. The greatest factor of 5470 is 5470.
3. What are the Factors of 5474?
Answer: Factors of 5474 are 1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474. There are 16 integers that are factors of 5474. The greatest factor of 5474 is 5474.
4. How to Find the LCM of 5470 and 5474?
Answer:
Least Common Multiple of 5470 and 5474 = 14971390
Step 1: Find the prime factorization of 5470
5470 = 2 x 5 x 547
Step 2: Find the prime factorization of 5474
5474 = 2 x 7 x 17 x 23
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 14971390 = 2 x 5 x 7 x 17 x 23 x 547
Step 4: Therefore, the least common multiple of 5470 and 5474 is 14971390.