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 8458 the smallest integer that is 35751966 that is divisible by both numbers.
Least Common Multiple (LCM) of 8454 and 8458 is 35751966.
LCM(8454,8458) = 35751966
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 8458. First we will calculate the prime factors of 8454 and 8458.
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 8458
2 | 8458 |
4229 | 4229 |
1 |
Prime factors of 8458 are 2,4229. Prime factorization of 8458 in exponential form is:
8458 = 21×42291
Now multiplying the highest exponent prime factors to calculate the LCM of 8454 and 8458.
LCM(8454,8458) = 21×31×14091×42291
LCM(8454,8458) = 35751966
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 8458
List of positive integer factors of 8458 that divides 8458 without a remainder.
1, 2, 4229, 8458
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8454 and 8458, than apply into the LCM equation.
GCF(8454,8458) = 2
LCM(8454,8458) = ( 8454 × 8458) / 2
LCM(8454,8458) = 71503932 / 2
LCM(8454,8458) = 35751966
(i) The LCM of 8458 and 8454 is associative
LCM of 8454 and 8458 = LCM of 8458 and 8454
1. What is the LCM of 8454 and 8458?
Answer: LCM of 8454 and 8458 is 35751966.
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 8458?
Answer: Factors of 8458 are 1, 2, 4229, 8458. There are 4 integers that are factors of 8458. The greatest factor of 8458 is 8458.
4. How to Find the LCM of 8454 and 8458?
Answer:
Least Common Multiple of 8454 and 8458 = 35751966
Step 1: Find the prime factorization of 8454
8454 = 2 x 3 x 1409
Step 2: Find the prime factorization of 8458
8458 = 2 x 4229
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 35751966 = 2 x 3 x 1409 x 4229
Step 4: Therefore, the least common multiple of 8454 and 8458 is 35751966.