Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 52 and 64 the smallest integer that is 832 that is divisible by both numbers.
Least Common Multiple (LCM) of 52 and 64 is 832.
LCM(52,64) = 832
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 52 and 64. First we will calculate the prime factors of 52 and 64.
Prime Factorization of 52
2 | 52 |
2 | 26 |
13 | 13 |
1 |
Prime factors of 52 are 2,13. Prime factorization of 52 in exponential form is:
52 = 22×131
Prime Factorization of 64
2 | 64 |
2 | 32 |
2 | 16 |
2 | 8 |
2 | 4 |
2 | 2 |
1 |
Prime factors of 64 are 2. Prime factorization of 64 in exponential form is:
64 = 26
Now multiplying the highest exponent prime factors to calculate the LCM of 52 and 64.
LCM(52,64) = 26×131
LCM(52,64) = 832
Factors of 52
List of positive integer factors of 52 that divides 52 without a remainder.
1, 2, 4, 13, 26, 52
Factors of 64
List of positive integer factors of 64 that divides 64 without a remainder.
1, 2, 4, 8, 16, 32, 64
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 52 and 64, than apply into the LCM equation.
GCF(52,64) = 4
LCM(52,64) = ( 52 × 64) / 4
LCM(52,64) = 3328 / 4
LCM(52,64) = 832
(i) The LCM of 64 and 52 is associative
LCM of 52 and 64 = LCM of 64 and 52
1. What is the LCM of 52 and 64?
Answer: LCM of 52 and 64 is 832.
2. What are the Factors of 52?
Answer: Factors of 52 are 1, 2, 4, 13, 26, 52. There are 6 integers that are factors of 52. The greatest factor of 52 is 52.
3. What are the Factors of 64?
Answer: Factors of 64 are 1, 2, 4, 8, 16, 32, 64. There are 7 integers that are factors of 64. The greatest factor of 64 is 64.
4. How to Find the LCM of 52 and 64?
Answer:
Least Common Multiple of 52 and 64 = 832
Step 1: Find the prime factorization of 52
52 = 2 x 2 x 13
Step 2: Find the prime factorization of 64
64 = 2 x 2 x 2 x 2 x 2 x 2
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 832 = 2 x 2 x 2 x 2 x 2 x 2 x 13
Step 4: Therefore, the least common multiple of 52 and 64 is 832.