Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9721 and 9727 the smallest integer that is 94556167 that is divisible by both numbers.
Least Common Multiple (LCM) of 9721 and 9727 is 94556167.
LCM(9721,9727) = 94556167
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 9721 and 9727. First we will calculate the prime factors of 9721 and 9727.
Prime Factorization of 9721
9721 | 9721 |
1 |
Prime factors of 9721 are 9721. Prime factorization of 9721 in exponential form is:
9721 = 97211
Prime Factorization of 9727
71 | 9727 |
137 | 137 |
1 |
Prime factors of 9727 are 71,137. Prime factorization of 9727 in exponential form is:
9727 = 711×1371
Now multiplying the highest exponent prime factors to calculate the LCM of 9721 and 9727.
LCM(9721,9727) = 711×1371×97211
LCM(9721,9727) = 94556167
Factors of 9721
List of positive integer factors of 9721 that divides 9721 without a remainder.
1, 9721
Factors of 9727
List of positive integer factors of 9727 that divides 9727 without a remainder.
1, 71, 137, 9727
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9721 and 9727, than apply into the LCM equation.
GCF(9721,9727) = 1
LCM(9721,9727) = ( 9721 × 9727) / 1
LCM(9721,9727) = 94556167 / 1
LCM(9721,9727) = 94556167
(i) The LCM of 9727 and 9721 is associative
LCM of 9721 and 9727 = LCM of 9727 and 9721
1. What is the LCM of 9721 and 9727?
Answer: LCM of 9721 and 9727 is 94556167.
2. What are the Factors of 9721?
Answer: Factors of 9721 are 1, 9721. There are 2 integers that are factors of 9721. The greatest factor of 9721 is 9721.
3. What are the Factors of 9727?
Answer: Factors of 9727 are 1, 71, 137, 9727. There are 4 integers that are factors of 9727. The greatest factor of 9727 is 9727.
4. How to Find the LCM of 9721 and 9727?
Answer:
Least Common Multiple of 9721 and 9727 = 94556167
Step 1: Find the prime factorization of 9721
9721 = 9721
Step 2: Find the prime factorization of 9727
9727 = 71 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 = 94556167 = 71 x 137 x 9721
Step 4: Therefore, the least common multiple of 9721 and 9727 is 94556167.