Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10422 and 10425 the smallest integer that is 36216450 that is divisible by both numbers.
Least Common Multiple (LCM) of 10422 and 10425 is 36216450.
LCM(10422,10425) = 36216450
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 10422 and 10425. First we will calculate the prime factors of 10422 and 10425.
Prime Factorization of 10422
2 | 10422 |
3 | 5211 |
3 | 1737 |
3 | 579 |
193 | 193 |
1 |
Prime factors of 10422 are 2, 3,193. Prime factorization of 10422 in exponential form is:
10422 = 21×33×1931
Prime Factorization of 10425
3 | 10425 |
5 | 3475 |
5 | 695 |
139 | 139 |
1 |
Prime factors of 10425 are 3, 5,139. Prime factorization of 10425 in exponential form is:
10425 = 31×52×1391
Now multiplying the highest exponent prime factors to calculate the LCM of 10422 and 10425.
LCM(10422,10425) = 21×33×52×1391×1931
LCM(10422,10425) = 36216450
Factors of 10422
List of positive integer factors of 10422 that divides 10422 without a remainder.
1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211, 10422
Factors of 10425
List of positive integer factors of 10425 that divides 10425 without a remainder.
1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 10425
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10422 and 10425, than apply into the LCM equation.
GCF(10422,10425) = 3
LCM(10422,10425) = ( 10422 × 10425) / 3
LCM(10422,10425) = 108649350 / 3
LCM(10422,10425) = 36216450
(i) The LCM of 10425 and 10422 is associative
LCM of 10422 and 10425 = LCM of 10425 and 10422
1. What is the LCM of 10422 and 10425?
Answer: LCM of 10422 and 10425 is 36216450.
2. What are the Factors of 10422?
Answer: Factors of 10422 are 1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211, 10422. There are 16 integers that are factors of 10422. The greatest factor of 10422 is 10422.
3. What are the Factors of 10425?
Answer: Factors of 10425 are 1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 10425. There are 12 integers that are factors of 10425. The greatest factor of 10425 is 10425.
4. How to Find the LCM of 10422 and 10425?
Answer:
Least Common Multiple of 10422 and 10425 = 36216450
Step 1: Find the prime factorization of 10422
10422 = 2 x 3 x 3 x 3 x 193
Step 2: Find the prime factorization of 10425
10425 = 3 x 5 x 5 x 139
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 36216450 = 2 x 3 x 3 x 3 x 5 x 5 x 139 x 193
Step 4: Therefore, the least common multiple of 10422 and 10425 is 36216450.