Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8446 and 8451 the smallest integer that is 71377146 that is divisible by both numbers.
Least Common Multiple (LCM) of 8446 and 8451 is 71377146.
LCM(8446,8451) = 71377146
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 8446 and 8451. First we will calculate the prime factors of 8446 and 8451.
Prime Factorization of 8446
2 | 8446 |
41 | 4223 |
103 | 103 |
1 |
Prime factors of 8446 are 2, 41,103. Prime factorization of 8446 in exponential form is:
8446 = 21×411×1031
Prime Factorization of 8451
3 | 8451 |
3 | 2817 |
3 | 939 |
313 | 313 |
1 |
Prime factors of 8451 are 3,313. Prime factorization of 8451 in exponential form is:
8451 = 33×3131
Now multiplying the highest exponent prime factors to calculate the LCM of 8446 and 8451.
LCM(8446,8451) = 21×33×411×1031×3131
LCM(8446,8451) = 71377146
Factors of 8446
List of positive integer factors of 8446 that divides 8446 without a remainder.
1, 2, 41, 82, 103, 206, 4223, 8446
Factors of 8451
List of positive integer factors of 8451 that divides 8451 without a remainder.
1, 3, 9, 27, 313, 939, 2817, 8451
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8446 and 8451, than apply into the LCM equation.
GCF(8446,8451) = 1
LCM(8446,8451) = ( 8446 × 8451) / 1
LCM(8446,8451) = 71377146 / 1
LCM(8446,8451) = 71377146
(i) The LCM of 8451 and 8446 is associative
LCM of 8446 and 8451 = LCM of 8451 and 8446
1. What is the LCM of 8446 and 8451?
Answer: LCM of 8446 and 8451 is 71377146.
2. What are the Factors of 8446?
Answer: Factors of 8446 are 1, 2, 41, 82, 103, 206, 4223, 8446. There are 8 integers that are factors of 8446. The greatest factor of 8446 is 8446.
3. What are the Factors of 8451?
Answer: Factors of 8451 are 1, 3, 9, 27, 313, 939, 2817, 8451. There are 8 integers that are factors of 8451. The greatest factor of 8451 is 8451.
4. How to Find the LCM of 8446 and 8451?
Answer:
Least Common Multiple of 8446 and 8451 = 71377146
Step 1: Find the prime factorization of 8446
8446 = 2 x 41 x 103
Step 2: Find the prime factorization of 8451
8451 = 3 x 3 x 3 x 313
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 71377146 = 2 x 3 x 3 x 3 x 41 x 103 x 313
Step 4: Therefore, the least common multiple of 8446 and 8451 is 71377146.