Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9740 and 9743 the smallest integer that is 94896820 that is divisible by both numbers.
Least Common Multiple (LCM) of 9740 and 9743 is 94896820.
LCM(9740,9743) = 94896820
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 9740 and 9743. First we will calculate the prime factors of 9740 and 9743.
Prime Factorization of 9740
2 | 9740 |
2 | 4870 |
5 | 2435 |
487 | 487 |
1 |
Prime factors of 9740 are 2, 5,487. Prime factorization of 9740 in exponential form is:
9740 = 22×51×4871
Prime Factorization of 9743
9743 | 9743 |
1 |
Prime factors of 9743 are 9743. Prime factorization of 9743 in exponential form is:
9743 = 97431
Now multiplying the highest exponent prime factors to calculate the LCM of 9740 and 9743.
LCM(9740,9743) = 22×51×4871×97431
LCM(9740,9743) = 94896820
Factors of 9740
List of positive integer factors of 9740 that divides 9740 without a remainder.
1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740
Factors of 9743
List of positive integer factors of 9743 that divides 9743 without a remainder.
1, 9743
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9740 and 9743, than apply into the LCM equation.
GCF(9740,9743) = 1
LCM(9740,9743) = ( 9740 × 9743) / 1
LCM(9740,9743) = 94896820 / 1
LCM(9740,9743) = 94896820
(i) The LCM of 9743 and 9740 is associative
LCM of 9740 and 9743 = LCM of 9743 and 9740
1. What is the LCM of 9740 and 9743?
Answer: LCM of 9740 and 9743 is 94896820.
2. What are the Factors of 9740?
Answer: Factors of 9740 are 1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740. There are 12 integers that are factors of 9740. The greatest factor of 9740 is 9740.
3. What are the Factors of 9743?
Answer: Factors of 9743 are 1, 9743. There are 2 integers that are factors of 9743. The greatest factor of 9743 is 9743.
4. How to Find the LCM of 9740 and 9743?
Answer:
Least Common Multiple of 9740 and 9743 = 94896820
Step 1: Find the prime factorization of 9740
9740 = 2 x 2 x 5 x 487
Step 2: Find the prime factorization of 9743
9743 = 9743
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 94896820 = 2 x 2 x 5 x 487 x 9743
Step 4: Therefore, the least common multiple of 9740 and 9743 is 94896820.