Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8419 and 8426 the smallest integer that is 70938494 that is divisible by both numbers.
Least Common Multiple (LCM) of 8419 and 8426 is 70938494.
LCM(8419,8426) = 70938494
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 8419 and 8426. First we will calculate the prime factors of 8419 and 8426.
Prime Factorization of 8419
8419 | 8419 |
1 |
Prime factors of 8419 are 8419. Prime factorization of 8419 in exponential form is:
8419 = 84191
Prime Factorization of 8426
2 | 8426 |
11 | 4213 |
383 | 383 |
1 |
Prime factors of 8426 are 2, 11,383. Prime factorization of 8426 in exponential form is:
8426 = 21×111×3831
Now multiplying the highest exponent prime factors to calculate the LCM of 8419 and 8426.
LCM(8419,8426) = 21×111×3831×84191
LCM(8419,8426) = 70938494
Factors of 8419
List of positive integer factors of 8419 that divides 8419 without a remainder.
1, 8419
Factors of 8426
List of positive integer factors of 8426 that divides 8426 without a remainder.
1, 2, 11, 22, 383, 766, 4213, 8426
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8419 and 8426, than apply into the LCM equation.
GCF(8419,8426) = 1
LCM(8419,8426) = ( 8419 × 8426) / 1
LCM(8419,8426) = 70938494 / 1
LCM(8419,8426) = 70938494
(i) The LCM of 8426 and 8419 is associative
LCM of 8419 and 8426 = LCM of 8426 and 8419
1. What is the LCM of 8419 and 8426?
Answer: LCM of 8419 and 8426 is 70938494.
2. What are the Factors of 8419?
Answer: Factors of 8419 are 1, 8419. There are 2 integers that are factors of 8419. The greatest factor of 8419 is 8419.
3. What are the Factors of 8426?
Answer: Factors of 8426 are 1, 2, 11, 22, 383, 766, 4213, 8426. There are 8 integers that are factors of 8426. The greatest factor of 8426 is 8426.
4. How to Find the LCM of 8419 and 8426?
Answer:
Least Common Multiple of 8419 and 8426 = 70938494
Step 1: Find the prime factorization of 8419
8419 = 8419
Step 2: Find the prime factorization of 8426
8426 = 2 x 11 x 383
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 70938494 = 2 x 11 x 383 x 8419
Step 4: Therefore, the least common multiple of 8419 and 8426 is 70938494.