Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10130 and 10138 the smallest integer that is 51348970 that is divisible by both numbers.
Least Common Multiple (LCM) of 10130 and 10138 is 51348970.
LCM(10130,10138) = 51348970
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 10130 and 10138. First we will calculate the prime factors of 10130 and 10138.
Prime Factorization of 10130
2 | 10130 |
5 | 5065 |
1013 | 1013 |
1 |
Prime factors of 10130 are 2, 5,1013. Prime factorization of 10130 in exponential form is:
10130 = 21×51×10131
Prime Factorization of 10138
2 | 10138 |
37 | 5069 |
137 | 137 |
1 |
Prime factors of 10138 are 2, 37,137. Prime factorization of 10138 in exponential form is:
10138 = 21×371×1371
Now multiplying the highest exponent prime factors to calculate the LCM of 10130 and 10138.
LCM(10130,10138) = 21×51×371×1371×10131
LCM(10130,10138) = 51348970
Factors of 10130
List of positive integer factors of 10130 that divides 10130 without a remainder.
1, 2, 5, 10, 1013, 2026, 5065, 10130
Factors of 10138
List of positive integer factors of 10138 that divides 10138 without a remainder.
1, 2, 37, 74, 137, 274, 5069, 10138
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10130 and 10138, than apply into the LCM equation.
GCF(10130,10138) = 2
LCM(10130,10138) = ( 10130 × 10138) / 2
LCM(10130,10138) = 102697940 / 2
LCM(10130,10138) = 51348970
(i) The LCM of 10138 and 10130 is associative
LCM of 10130 and 10138 = LCM of 10138 and 10130
1. What is the LCM of 10130 and 10138?
Answer: LCM of 10130 and 10138 is 51348970.
2. What are the Factors of 10130?
Answer: Factors of 10130 are 1, 2, 5, 10, 1013, 2026, 5065, 10130. There are 8 integers that are factors of 10130. The greatest factor of 10130 is 10130.
3. What are the Factors of 10138?
Answer: Factors of 10138 are 1, 2, 37, 74, 137, 274, 5069, 10138. There are 8 integers that are factors of 10138. The greatest factor of 10138 is 10138.
4. How to Find the LCM of 10130 and 10138?
Answer:
Least Common Multiple of 10130 and 10138 = 51348970
Step 1: Find the prime factorization of 10130
10130 = 2 x 5 x 1013
Step 2: Find the prime factorization of 10138
10138 = 2 x 37 x 137
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 51348970 = 2 x 5 x 37 x 137 x 1013
Step 4: Therefore, the least common multiple of 10130 and 10138 is 51348970.