Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10121 and 10126 the smallest integer that is 102485246 that is divisible by both numbers.
Least Common Multiple (LCM) of 10121 and 10126 is 102485246.
LCM(10121,10126) = 102485246
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 10121 and 10126. First we will calculate the prime factors of 10121 and 10126.
Prime Factorization of 10121
29 | 10121 |
349 | 349 |
1 |
Prime factors of 10121 are 29,349. Prime factorization of 10121 in exponential form is:
10121 = 291×3491
Prime Factorization of 10126
2 | 10126 |
61 | 5063 |
83 | 83 |
1 |
Prime factors of 10126 are 2, 61,83. Prime factorization of 10126 in exponential form is:
10126 = 21×611×831
Now multiplying the highest exponent prime factors to calculate the LCM of 10121 and 10126.
LCM(10121,10126) = 21×291×611×831×3491
LCM(10121,10126) = 102485246
Factors of 10121
List of positive integer factors of 10121 that divides 10121 without a remainder.
1, 29, 349, 10121
Factors of 10126
List of positive integer factors of 10126 that divides 10126 without a remainder.
1, 2, 61, 83, 122, 166, 5063, 10126
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10121 and 10126, than apply into the LCM equation.
GCF(10121,10126) = 1
LCM(10121,10126) = ( 10121 × 10126) / 1
LCM(10121,10126) = 102485246 / 1
LCM(10121,10126) = 102485246
(i) The LCM of 10126 and 10121 is associative
LCM of 10121 and 10126 = LCM of 10126 and 10121
1. What is the LCM of 10121 and 10126?
Answer: LCM of 10121 and 10126 is 102485246.
2. What are the Factors of 10121?
Answer: Factors of 10121 are 1, 29, 349, 10121. There are 4 integers that are factors of 10121. The greatest factor of 10121 is 10121.
3. What are the Factors of 10126?
Answer: Factors of 10126 are 1, 2, 61, 83, 122, 166, 5063, 10126. There are 8 integers that are factors of 10126. The greatest factor of 10126 is 10126.
4. How to Find the LCM of 10121 and 10126?
Answer:
Least Common Multiple of 10121 and 10126 = 102485246
Step 1: Find the prime factorization of 10121
10121 = 29 x 349
Step 2: Find the prime factorization of 10126
10126 = 2 x 61 x 83
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 102485246 = 2 x 29 x 61 x 83 x 349
Step 4: Therefore, the least common multiple of 10121 and 10126 is 102485246.