Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 824 and 826 the smallest integer that is 340312 that is divisible by both numbers.
Least Common Multiple (LCM) of 824 and 826 is 340312.
LCM(824,826) = 340312
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 824 and 826. First we will calculate the prime factors of 824 and 826.
Prime Factorization of 824
2 | 824 |
2 | 412 |
2 | 206 |
103 | 103 |
1 |
Prime factors of 824 are 2,103. Prime factorization of 824 in exponential form is:
824 = 23×1031
Prime Factorization of 826
2 | 826 |
7 | 413 |
59 | 59 |
1 |
Prime factors of 826 are 2, 7,59. Prime factorization of 826 in exponential form is:
826 = 21×71×591
Now multiplying the highest exponent prime factors to calculate the LCM of 824 and 826.
LCM(824,826) = 23×71×591×1031
LCM(824,826) = 340312
Factors of 824
List of positive integer factors of 824 that divides 824 without a remainder.
1, 2, 4, 8, 103, 206, 412, 824
Factors of 826
List of positive integer factors of 826 that divides 826 without a remainder.
1, 2, 7, 14, 59, 118, 413, 826
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 824 and 826, than apply into the LCM equation.
GCF(824,826) = 2
LCM(824,826) = ( 824 × 826) / 2
LCM(824,826) = 680624 / 2
LCM(824,826) = 340312
(i) The LCM of 826 and 824 is associative
LCM of 824 and 826 = LCM of 826 and 824
1. What is the LCM of 824 and 826?
Answer: LCM of 824 and 826 is 340312.
2. What are the Factors of 824?
Answer: Factors of 824 are 1, 2, 4, 8, 103, 206, 412, 824. There are 8 integers that are factors of 824. The greatest factor of 824 is 824.
3. What are the Factors of 826?
Answer: Factors of 826 are 1, 2, 7, 14, 59, 118, 413, 826. There are 8 integers that are factors of 826. The greatest factor of 826 is 826.
4. How to Find the LCM of 824 and 826?
Answer:
Least Common Multiple of 824 and 826 = 340312
Step 1: Find the prime factorization of 824
824 = 2 x 2 x 2 x 103
Step 2: Find the prime factorization of 826
826 = 2 x 7 x 59
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 340312 = 2 x 2 x 2 x 7 x 59 x 103
Step 4: Therefore, the least common multiple of 824 and 826 is 340312.