Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9741 and 9745 the smallest integer that is 94926045 that is divisible by both numbers.
Least Common Multiple (LCM) of 9741 and 9745 is 94926045.
LCM(9741,9745) = 94926045
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 9741 and 9745. First we will calculate the prime factors of 9741 and 9745.
Prime Factorization of 9741
3 | 9741 |
17 | 3247 |
191 | 191 |
1 |
Prime factors of 9741 are 3, 17,191. Prime factorization of 9741 in exponential form is:
9741 = 31×171×1911
Prime Factorization of 9745
5 | 9745 |
1949 | 1949 |
1 |
Prime factors of 9745 are 5,1949. Prime factorization of 9745 in exponential form is:
9745 = 51×19491
Now multiplying the highest exponent prime factors to calculate the LCM of 9741 and 9745.
LCM(9741,9745) = 31×51×171×1911×19491
LCM(9741,9745) = 94926045
Factors of 9741
List of positive integer factors of 9741 that divides 9741 without a remainder.
1, 3, 17, 51, 191, 573, 3247, 9741
Factors of 9745
List of positive integer factors of 9745 that divides 9745 without a remainder.
1, 5, 1949, 9745
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9741 and 9745, than apply into the LCM equation.
GCF(9741,9745) = 1
LCM(9741,9745) = ( 9741 × 9745) / 1
LCM(9741,9745) = 94926045 / 1
LCM(9741,9745) = 94926045
(i) The LCM of 9745 and 9741 is associative
LCM of 9741 and 9745 = LCM of 9745 and 9741
1. What is the LCM of 9741 and 9745?
Answer: LCM of 9741 and 9745 is 94926045.
2. What are the Factors of 9741?
Answer: Factors of 9741 are 1, 3, 17, 51, 191, 573, 3247, 9741. There are 8 integers that are factors of 9741. The greatest factor of 9741 is 9741.
3. What are the Factors of 9745?
Answer: Factors of 9745 are 1, 5, 1949, 9745. There are 4 integers that are factors of 9745. The greatest factor of 9745 is 9745.
4. How to Find the LCM of 9741 and 9745?
Answer:
Least Common Multiple of 9741 and 9745 = 94926045
Step 1: Find the prime factorization of 9741
9741 = 3 x 17 x 191
Step 2: Find the prime factorization of 9745
9745 = 5 x 1949
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 94926045 = 3 x 5 x 17 x 191 x 1949
Step 4: Therefore, the least common multiple of 9741 and 9745 is 94926045.