Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6562 and 6568 the smallest integer that is 21549608 that is divisible by both numbers.
Least Common Multiple (LCM) of 6562 and 6568 is 21549608.
LCM(6562,6568) = 21549608
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 6562 and 6568. First we will calculate the prime factors of 6562 and 6568.
Prime Factorization of 6562
2 | 6562 |
17 | 3281 |
193 | 193 |
1 |
Prime factors of 6562 are 2, 17,193. Prime factorization of 6562 in exponential form is:
6562 = 21×171×1931
Prime Factorization of 6568
2 | 6568 |
2 | 3284 |
2 | 1642 |
821 | 821 |
1 |
Prime factors of 6568 are 2,821. Prime factorization of 6568 in exponential form is:
6568 = 23×8211
Now multiplying the highest exponent prime factors to calculate the LCM of 6562 and 6568.
LCM(6562,6568) = 23×171×1931×8211
LCM(6562,6568) = 21549608
Factors of 6562
List of positive integer factors of 6562 that divides 6562 without a remainder.
1, 2, 17, 34, 193, 386, 3281, 6562
Factors of 6568
List of positive integer factors of 6568 that divides 6568 without a remainder.
1, 2, 4, 8, 821, 1642, 3284, 6568
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6562 and 6568, than apply into the LCM equation.
GCF(6562,6568) = 2
LCM(6562,6568) = ( 6562 × 6568) / 2
LCM(6562,6568) = 43099216 / 2
LCM(6562,6568) = 21549608
(i) The LCM of 6568 and 6562 is associative
LCM of 6562 and 6568 = LCM of 6568 and 6562
1. What is the LCM of 6562 and 6568?
Answer: LCM of 6562 and 6568 is 21549608.
2. What are the Factors of 6562?
Answer: Factors of 6562 are 1, 2, 17, 34, 193, 386, 3281, 6562. There are 8 integers that are factors of 6562. The greatest factor of 6562 is 6562.
3. What are the Factors of 6568?
Answer: Factors of 6568 are 1, 2, 4, 8, 821, 1642, 3284, 6568. There are 8 integers that are factors of 6568. The greatest factor of 6568 is 6568.
4. How to Find the LCM of 6562 and 6568?
Answer:
Least Common Multiple of 6562 and 6568 = 21549608
Step 1: Find the prime factorization of 6562
6562 = 2 x 17 x 193
Step 2: Find the prime factorization of 6568
6568 = 2 x 2 x 2 x 821
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 21549608 = 2 x 2 x 2 x 17 x 193 x 821
Step 4: Therefore, the least common multiple of 6562 and 6568 is 21549608.