Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9745 and 9751 the smallest integer that is 95023495 that is divisible by both numbers.
Least Common Multiple (LCM) of 9745 and 9751 is 95023495.
LCM(9745,9751) = 95023495
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 9745 and 9751. First we will calculate the prime factors of 9745 and 9751.
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
Prime Factorization of 9751
7 | 9751 |
7 | 1393 |
199 | 199 |
1 |
Prime factors of 9751 are 7,199. Prime factorization of 9751 in exponential form is:
9751 = 72×1991
Now multiplying the highest exponent prime factors to calculate the LCM of 9745 and 9751.
LCM(9745,9751) = 51×72×1991×19491
LCM(9745,9751) = 95023495
Factors of 9745
List of positive integer factors of 9745 that divides 9745 without a remainder.
1, 5, 1949, 9745
Factors of 9751
List of positive integer factors of 9751 that divides 9751 without a remainder.
1, 7, 49, 199, 1393, 9751
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9745 and 9751, than apply into the LCM equation.
GCF(9745,9751) = 1
LCM(9745,9751) = ( 9745 × 9751) / 1
LCM(9745,9751) = 95023495 / 1
LCM(9745,9751) = 95023495
(i) The LCM of 9751 and 9745 is associative
LCM of 9745 and 9751 = LCM of 9751 and 9745
1. What is the LCM of 9745 and 9751?
Answer: LCM of 9745 and 9751 is 95023495.
2. 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.
3. What are the Factors of 9751?
Answer: Factors of 9751 are 1, 7, 49, 199, 1393, 9751. There are 6 integers that are factors of 9751. The greatest factor of 9751 is 9751.
4. How to Find the LCM of 9745 and 9751?
Answer:
Least Common Multiple of 9745 and 9751 = 95023495
Step 1: Find the prime factorization of 9745
9745 = 5 x 1949
Step 2: Find the prime factorization of 9751
9751 = 7 x 7 x 199
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 95023495 = 5 x 7 x 7 x 199 x 1949
Step 4: Therefore, the least common multiple of 9745 and 9751 is 95023495.