Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5386 and 5390 the smallest integer that is 14515270 that is divisible by both numbers.
Least Common Multiple (LCM) of 5386 and 5390 is 14515270.
LCM(5386,5390) = 14515270
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 5386 and 5390. First we will calculate the prime factors of 5386 and 5390.
Prime Factorization of 5386
2 | 5386 |
2693 | 2693 |
1 |
Prime factors of 5386 are 2,2693. Prime factorization of 5386 in exponential form is:
5386 = 21×26931
Prime Factorization of 5390
2 | 5390 |
5 | 2695 |
7 | 539 |
7 | 77 |
11 | 11 |
1 |
Prime factors of 5390 are 2, 5, 7,11. Prime factorization of 5390 in exponential form is:
5390 = 21×51×72×111
Now multiplying the highest exponent prime factors to calculate the LCM of 5386 and 5390.
LCM(5386,5390) = 21×51×72×111×26931
LCM(5386,5390) = 14515270
Factors of 5386
List of positive integer factors of 5386 that divides 5386 without a remainder.
1, 2, 2693, 5386
Factors of 5390
List of positive integer factors of 5390 that divides 5390 without a remainder.
1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5386 and 5390, than apply into the LCM equation.
GCF(5386,5390) = 2
LCM(5386,5390) = ( 5386 × 5390) / 2
LCM(5386,5390) = 29030540 / 2
LCM(5386,5390) = 14515270
(i) The LCM of 5390 and 5386 is associative
LCM of 5386 and 5390 = LCM of 5390 and 5386
1. What is the LCM of 5386 and 5390?
Answer: LCM of 5386 and 5390 is 14515270.
2. What are the Factors of 5386?
Answer: Factors of 5386 are 1, 2, 2693, 5386. There are 4 integers that are factors of 5386. The greatest factor of 5386 is 5386.
3. What are the Factors of 5390?
Answer: Factors of 5390 are 1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390. There are 24 integers that are factors of 5390. The greatest factor of 5390 is 5390.
4. How to Find the LCM of 5386 and 5390?
Answer:
Least Common Multiple of 5386 and 5390 = 14515270
Step 1: Find the prime factorization of 5386
5386 = 2 x 2693
Step 2: Find the prime factorization of 5390
5390 = 2 x 5 x 7 x 7 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 14515270 = 2 x 5 x 7 x 7 x 11 x 2693
Step 4: Therefore, the least common multiple of 5386 and 5390 is 14515270.