Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7133 and 7139 the smallest integer that is 50922487 that is divisible by both numbers.
Least Common Multiple (LCM) of 7133 and 7139 is 50922487.
LCM(7133,7139) = 50922487
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 7133 and 7139. First we will calculate the prime factors of 7133 and 7139.
Prime Factorization of 7133
7 | 7133 |
1019 | 1019 |
1 |
Prime factors of 7133 are 7,1019. Prime factorization of 7133 in exponential form is:
7133 = 71×10191
Prime Factorization of 7139
11 | 7139 |
11 | 649 |
59 | 59 |
1 |
Prime factors of 7139 are 11,59. Prime factorization of 7139 in exponential form is:
7139 = 112×591
Now multiplying the highest exponent prime factors to calculate the LCM of 7133 and 7139.
LCM(7133,7139) = 71×112×591×10191
LCM(7133,7139) = 50922487
Factors of 7133
List of positive integer factors of 7133 that divides 7133 without a remainder.
1, 7, 1019, 7133
Factors of 7139
List of positive integer factors of 7139 that divides 7139 without a remainder.
1, 11, 59, 121, 649, 7139
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7133 and 7139, than apply into the LCM equation.
GCF(7133,7139) = 1
LCM(7133,7139) = ( 7133 × 7139) / 1
LCM(7133,7139) = 50922487 / 1
LCM(7133,7139) = 50922487
(i) The LCM of 7139 and 7133 is associative
LCM of 7133 and 7139 = LCM of 7139 and 7133
1. What is the LCM of 7133 and 7139?
Answer: LCM of 7133 and 7139 is 50922487.
2. What are the Factors of 7133?
Answer: Factors of 7133 are 1, 7, 1019, 7133. There are 4 integers that are factors of 7133. The greatest factor of 7133 is 7133.
3. What are the Factors of 7139?
Answer: Factors of 7139 are 1, 11, 59, 121, 649, 7139. There are 6 integers that are factors of 7139. The greatest factor of 7139 is 7139.
4. How to Find the LCM of 7133 and 7139?
Answer:
Least Common Multiple of 7133 and 7139 = 50922487
Step 1: Find the prime factorization of 7133
7133 = 7 x 1019
Step 2: Find the prime factorization of 7139
7139 = 11 x 11 x 59
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 50922487 = 7 x 11 x 11 x 59 x 1019
Step 4: Therefore, the least common multiple of 7133 and 7139 is 50922487.