Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9715 and 9722 the smallest integer that is 94449230 that is divisible by both numbers.
Least Common Multiple (LCM) of 9715 and 9722 is 94449230.
LCM(9715,9722) = 94449230
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 9715 and 9722. First we will calculate the prime factors of 9715 and 9722.
Prime Factorization of 9715
5 | 9715 |
29 | 1943 |
67 | 67 |
1 |
Prime factors of 9715 are 5, 29,67. Prime factorization of 9715 in exponential form is:
9715 = 51×291×671
Prime Factorization of 9722
2 | 9722 |
4861 | 4861 |
1 |
Prime factors of 9722 are 2,4861. Prime factorization of 9722 in exponential form is:
9722 = 21×48611
Now multiplying the highest exponent prime factors to calculate the LCM of 9715 and 9722.
LCM(9715,9722) = 21×51×291×671×48611
LCM(9715,9722) = 94449230
Factors of 9715
List of positive integer factors of 9715 that divides 9715 without a remainder.
1, 5, 29, 67, 145, 335, 1943, 9715
Factors of 9722
List of positive integer factors of 9722 that divides 9722 without a remainder.
1, 2, 4861, 9722
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9715 and 9722, than apply into the LCM equation.
GCF(9715,9722) = 1
LCM(9715,9722) = ( 9715 × 9722) / 1
LCM(9715,9722) = 94449230 / 1
LCM(9715,9722) = 94449230
(i) The LCM of 9722 and 9715 is associative
LCM of 9715 and 9722 = LCM of 9722 and 9715
1. What is the LCM of 9715 and 9722?
Answer: LCM of 9715 and 9722 is 94449230.
2. What are the Factors of 9715?
Answer: Factors of 9715 are 1, 5, 29, 67, 145, 335, 1943, 9715. There are 8 integers that are factors of 9715. The greatest factor of 9715 is 9715.
3. What are the Factors of 9722?
Answer: Factors of 9722 are 1, 2, 4861, 9722. There are 4 integers that are factors of 9722. The greatest factor of 9722 is 9722.
4. How to Find the LCM of 9715 and 9722?
Answer:
Least Common Multiple of 9715 and 9722 = 94449230
Step 1: Find the prime factorization of 9715
9715 = 5 x 29 x 67
Step 2: Find the prime factorization of 9722
9722 = 2 x 4861
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 94449230 = 2 x 5 x 29 x 67 x 4861
Step 4: Therefore, the least common multiple of 9715 and 9722 is 94449230.