Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 562 and 568 the smallest integer that is 159608 that is divisible by both numbers.
Least Common Multiple (LCM) of 562 and 568 is 159608.
LCM(562,568) = 159608
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 562 and 568. First we will calculate the prime factors of 562 and 568.
Prime Factorization of 562
2 | 562 |
281 | 281 |
1 |
Prime factors of 562 are 2,281. Prime factorization of 562 in exponential form is:
562 = 21×2811
Prime Factorization of 568
2 | 568 |
2 | 284 |
2 | 142 |
71 | 71 |
1 |
Prime factors of 568 are 2,71. Prime factorization of 568 in exponential form is:
568 = 23×711
Now multiplying the highest exponent prime factors to calculate the LCM of 562 and 568.
LCM(562,568) = 23×711×2811
LCM(562,568) = 159608
Factors of 562
List of positive integer factors of 562 that divides 562 without a remainder.
1, 2, 281, 562
Factors of 568
List of positive integer factors of 568 that divides 568 without a remainder.
1, 2, 4, 8, 71, 142, 284, 568
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 562 and 568, than apply into the LCM equation.
GCF(562,568) = 2
LCM(562,568) = ( 562 × 568) / 2
LCM(562,568) = 319216 / 2
LCM(562,568) = 159608
(i) The LCM of 568 and 562 is associative
LCM of 562 and 568 = LCM of 568 and 562
1. What is the LCM of 562 and 568?
Answer: LCM of 562 and 568 is 159608.
2. What are the Factors of 562?
Answer: Factors of 562 are 1, 2, 281, 562. There are 4 integers that are factors of 562. The greatest factor of 562 is 562.
3. What are the Factors of 568?
Answer: Factors of 568 are 1, 2, 4, 8, 71, 142, 284, 568. There are 8 integers that are factors of 568. The greatest factor of 568 is 568.
4. How to Find the LCM of 562 and 568?
Answer:
Least Common Multiple of 562 and 568 = 159608
Step 1: Find the prime factorization of 562
562 = 2 x 281
Step 2: Find the prime factorization of 568
568 = 2 x 2 x 2 x 71
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 159608 = 2 x 2 x 2 x 71 x 281
Step 4: Therefore, the least common multiple of 562 and 568 is 159608.