Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8454 and 8461 the smallest integer that is 71529294 that is divisible by both numbers.
Least Common Multiple (LCM) of 8454 and 8461 is 71529294.
LCM(8454,8461) = 71529294
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 8454 and 8461. First we will calculate the prime factors of 8454 and 8461.
Prime Factorization of 8454
2 | 8454 |
3 | 4227 |
1409 | 1409 |
1 |
Prime factors of 8454 are 2, 3,1409. Prime factorization of 8454 in exponential form is:
8454 = 21×31×14091
Prime Factorization of 8461
8461 | 8461 |
1 |
Prime factors of 8461 are 8461. Prime factorization of 8461 in exponential form is:
8461 = 84611
Now multiplying the highest exponent prime factors to calculate the LCM of 8454 and 8461.
LCM(8454,8461) = 21×31×14091×84611
LCM(8454,8461) = 71529294
Factors of 8454
List of positive integer factors of 8454 that divides 8454 without a remainder.
1, 2, 3, 6, 1409, 2818, 4227, 8454
Factors of 8461
List of positive integer factors of 8461 that divides 8461 without a remainder.
1, 8461
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8454 and 8461, than apply into the LCM equation.
GCF(8454,8461) = 1
LCM(8454,8461) = ( 8454 × 8461) / 1
LCM(8454,8461) = 71529294 / 1
LCM(8454,8461) = 71529294
(i) The LCM of 8461 and 8454 is associative
LCM of 8454 and 8461 = LCM of 8461 and 8454
1. What is the LCM of 8454 and 8461?
Answer: LCM of 8454 and 8461 is 71529294.
2. What are the Factors of 8454?
Answer: Factors of 8454 are 1, 2, 3, 6, 1409, 2818, 4227, 8454. There are 8 integers that are factors of 8454. The greatest factor of 8454 is 8454.
3. What are the Factors of 8461?
Answer: Factors of 8461 are 1, 8461. There are 2 integers that are factors of 8461. The greatest factor of 8461 is 8461.
4. How to Find the LCM of 8454 and 8461?
Answer:
Least Common Multiple of 8454 and 8461 = 71529294
Step 1: Find the prime factorization of 8454
8454 = 2 x 3 x 1409
Step 2: Find the prime factorization of 8461
8461 = 8461
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 71529294 = 2 x 3 x 1409 x 8461
Step 4: Therefore, the least common multiple of 8454 and 8461 is 71529294.