Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8458 and 8462 the smallest integer that is 35785798 that is divisible by both numbers.
Least Common Multiple (LCM) of 8458 and 8462 is 35785798.
LCM(8458,8462) = 35785798
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 8458 and 8462. First we will calculate the prime factors of 8458 and 8462.
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
Prime Factorization of 8462
2 | 8462 |
4231 | 4231 |
1 |
Prime factors of 8462 are 2,4231. Prime factorization of 8462 in exponential form is:
8462 = 21×42311
Now multiplying the highest exponent prime factors to calculate the LCM of 8458 and 8462.
LCM(8458,8462) = 21×42291×42311
LCM(8458,8462) = 35785798
Factors of 8458
List of positive integer factors of 8458 that divides 8458 without a remainder.
1, 2, 4229, 8458
Factors of 8462
List of positive integer factors of 8462 that divides 8462 without a remainder.
1, 2, 4231, 8462
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8458 and 8462, than apply into the LCM equation.
GCF(8458,8462) = 2
LCM(8458,8462) = ( 8458 × 8462) / 2
LCM(8458,8462) = 71571596 / 2
LCM(8458,8462) = 35785798
(i) The LCM of 8462 and 8458 is associative
LCM of 8458 and 8462 = LCM of 8462 and 8458
1. What is the LCM of 8458 and 8462?
Answer: LCM of 8458 and 8462 is 35785798.
2. 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.
3. What are the Factors of 8462?
Answer: Factors of 8462 are 1, 2, 4231, 8462. There are 4 integers that are factors of 8462. The greatest factor of 8462 is 8462.
4. How to Find the LCM of 8458 and 8462?
Answer:
Least Common Multiple of 8458 and 8462 = 35785798
Step 1: Find the prime factorization of 8458
8458 = 2 x 4229
Step 2: Find the prime factorization of 8462
8462 = 2 x 4231
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 35785798 = 2 x 4229 x 4231
Step 4: Therefore, the least common multiple of 8458 and 8462 is 35785798.