Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 827 and 832 the smallest integer that is 688064 that is divisible by both numbers.
Least Common Multiple (LCM) of 827 and 832 is 688064.
LCM(827,832) = 688064
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 827 and 832. First we will calculate the prime factors of 827 and 832.
Prime Factorization of 827
827 | 827 |
1 |
Prime factors of 827 are 827. Prime factorization of 827 in exponential form is:
827 = 8271
Prime Factorization of 832
2 | 832 |
2 | 416 |
2 | 208 |
2 | 104 |
2 | 52 |
2 | 26 |
13 | 13 |
1 |
Prime factors of 832 are 2,13. Prime factorization of 832 in exponential form is:
832 = 26×131
Now multiplying the highest exponent prime factors to calculate the LCM of 827 and 832.
LCM(827,832) = 26×131×8271
LCM(827,832) = 688064
Factors of 827
List of positive integer factors of 827 that divides 827 without a remainder.
1, 827
Factors of 832
List of positive integer factors of 832 that divides 832 without a remainder.
1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 827 and 832, than apply into the LCM equation.
GCF(827,832) = 1
LCM(827,832) = ( 827 × 832) / 1
LCM(827,832) = 688064 / 1
LCM(827,832) = 688064
(i) The LCM of 832 and 827 is associative
LCM of 827 and 832 = LCM of 832 and 827
1. What is the LCM of 827 and 832?
Answer: LCM of 827 and 832 is 688064.
2. What are the Factors of 827?
Answer: Factors of 827 are 1, 827. There are 2 integers that are factors of 827. The greatest factor of 827 is 827.
3. What are the Factors of 832?
Answer: Factors of 832 are 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832. There are 14 integers that are factors of 832. The greatest factor of 832 is 832.
4. How to Find the LCM of 827 and 832?
Answer:
Least Common Multiple of 827 and 832 = 688064
Step 1: Find the prime factorization of 827
827 = 827
Step 2: Find the prime factorization of 832
832 = 2 x 2 x 2 x 2 x 2 x 2 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 688064 = 2 x 2 x 2 x 2 x 2 x 2 x 13 x 827
Step 4: Therefore, the least common multiple of 827 and 832 is 688064.