Least Common Multiple of 91 and 95
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 91 and 95 the smallest integer that is 8645 that is divisible by both numbers.
Least Common Multiple (LCM) of 91 and 95 is 8645.
LCM(91,95) = 8645
LCM of 91 and 95
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
- Least Common Multiple of 91 and 95 by Prime method
- Least Common Multiple of 91 and 95 with GCF Formula
LCM of 91 and 95 is 8645
Least common multiple can be found by multiplying the highest exponent prime factors of 91 and 95. First we will calculate the prime factors of 91 and 95.
Prime Factorization of 91
| 7 | 91 |
| 13 | 13 |
| 1 |
Prime factors of 91 are 7,13. Prime factorization of 91 in exponential form is:
91 = 71×131
Prime Factorization of 95
| 5 | 95 |
| 19 | 19 |
| 1 |
Prime factors of 95 are 5,19. Prime factorization of 95 in exponential form is:
95 = 51×191
Now multiplying the highest exponent prime factors to calculate the LCM of 91 and 95.
LCM(91,95) = 51×71×131×191
LCM(91,95) = 8645
Factors of 91
List of positive integer factors of 91 that divides 91 without a remainder.
1, 7, 13, 91
Factors of 95
List of positive integer factors of 95 that divides 95 without a remainder.
1, 5, 19, 95
Least Common Multiple of 91 and 95 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91 and 95, than apply into the LCM equation.
GCF(91,95) = 1
LCM(91,95) = ( 91 × 95) / 1
LCM(91,95) = 8645 / 1
LCM(91,95) = 8645
Properties of LCM 91 and 95
(i) The LCM of 95 and 91 is associative
LCM of 91 and 95 = LCM of 95 and 91
Related Least Common Multiples of 91
Related Least Common Multiples of 95
Frequently Asked Questions on LCM of 91 and 95
1. What is the LCM of 91 and 95?
Answer: LCM of 91 and 95 is 8645.
2. What are the Factors of 91?
Answer: Factors of 91 are 1, 7, 13, 91. There are 4 integers that are factors of 91. The greatest factor of 91 is 91.
3. What are the Factors of 95?
Answer: Factors of 95 are 1, 5, 19, 95. There are 4 integers that are factors of 95. The greatest factor of 95 is 95.
4. How to Find the LCM of 91 and 95?
Answer:
Least Common Multiple of 91 and 95 = 8645
Step 1: Find the prime factorization of 91
91 = 7 x 13
Step 2: Find the prime factorization of 95
95 = 5 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8645 = 5 x 7 x 13 x 19
Step 4: Therefore, the least common multiple of 91 and 95 is 8645.