Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7111 and 7119 the smallest integer that is 50623209 that is divisible by both numbers.
Least Common Multiple (LCM) of 7111 and 7119 is 50623209.
LCM(7111,7119) = 50623209
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 7111 and 7119. First we will calculate the prime factors of 7111 and 7119.
Prime Factorization of 7111
13 | 7111 |
547 | 547 |
1 |
Prime factors of 7111 are 13,547. Prime factorization of 7111 in exponential form is:
7111 = 131×5471
Prime Factorization of 7119
3 | 7119 |
3 | 2373 |
7 | 791 |
113 | 113 |
1 |
Prime factors of 7119 are 3, 7,113. Prime factorization of 7119 in exponential form is:
7119 = 32×71×1131
Now multiplying the highest exponent prime factors to calculate the LCM of 7111 and 7119.
LCM(7111,7119) = 32×71×131×1131×5471
LCM(7111,7119) = 50623209
Factors of 7111
List of positive integer factors of 7111 that divides 7111 without a remainder.
1, 13, 547, 7111
Factors of 7119
List of positive integer factors of 7119 that divides 7119 without a remainder.
1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7111 and 7119, than apply into the LCM equation.
GCF(7111,7119) = 1
LCM(7111,7119) = ( 7111 × 7119) / 1
LCM(7111,7119) = 50623209 / 1
LCM(7111,7119) = 50623209
(i) The LCM of 7119 and 7111 is associative
LCM of 7111 and 7119 = LCM of 7119 and 7111
1. What is the LCM of 7111 and 7119?
Answer: LCM of 7111 and 7119 is 50623209.
2. What are the Factors of 7111?
Answer: Factors of 7111 are 1, 13, 547, 7111. There are 4 integers that are factors of 7111. The greatest factor of 7111 is 7111.
3. What are the Factors of 7119?
Answer: Factors of 7119 are 1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119. There are 12 integers that are factors of 7119. The greatest factor of 7119 is 7119.
4. How to Find the LCM of 7111 and 7119?
Answer:
Least Common Multiple of 7111 and 7119 = 50623209
Step 1: Find the prime factorization of 7111
7111 = 13 x 547
Step 2: Find the prime factorization of 7119
7119 = 3 x 3 x 7 x 113
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 50623209 = 3 x 3 x 7 x 13 x 113 x 547
Step 4: Therefore, the least common multiple of 7111 and 7119 is 50623209.