Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7713 and 7717 the smallest integer that is 59521221 that is divisible by both numbers.
Least Common Multiple (LCM) of 7713 and 7717 is 59521221.
LCM(7713,7717) = 59521221
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 7713 and 7717. First we will calculate the prime factors of 7713 and 7717.
Prime Factorization of 7713
3 | 7713 |
3 | 2571 |
857 | 857 |
1 |
Prime factors of 7713 are 3,857. Prime factorization of 7713 in exponential form is:
7713 = 32×8571
Prime Factorization of 7717
7717 | 7717 |
1 |
Prime factors of 7717 are 7717. Prime factorization of 7717 in exponential form is:
7717 = 77171
Now multiplying the highest exponent prime factors to calculate the LCM of 7713 and 7717.
LCM(7713,7717) = 32×8571×77171
LCM(7713,7717) = 59521221
Factors of 7713
List of positive integer factors of 7713 that divides 7713 without a remainder.
1, 3, 9, 857, 2571, 7713
Factors of 7717
List of positive integer factors of 7717 that divides 7717 without a remainder.
1, 7717
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7713 and 7717, than apply into the LCM equation.
GCF(7713,7717) = 1
LCM(7713,7717) = ( 7713 × 7717) / 1
LCM(7713,7717) = 59521221 / 1
LCM(7713,7717) = 59521221
(i) The LCM of 7717 and 7713 is associative
LCM of 7713 and 7717 = LCM of 7717 and 7713
1. What is the LCM of 7713 and 7717?
Answer: LCM of 7713 and 7717 is 59521221.
2. What are the Factors of 7713?
Answer: Factors of 7713 are 1, 3, 9, 857, 2571, 7713. There are 6 integers that are factors of 7713. The greatest factor of 7713 is 7713.
3. What are the Factors of 7717?
Answer: Factors of 7717 are 1, 7717. There are 2 integers that are factors of 7717. The greatest factor of 7717 is 7717.
4. How to Find the LCM of 7713 and 7717?
Answer:
Least Common Multiple of 7713 and 7717 = 59521221
Step 1: Find the prime factorization of 7713
7713 = 3 x 3 x 857
Step 2: Find the prime factorization of 7717
7717 = 7717
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 59521221 = 3 x 3 x 857 x 7717
Step 4: Therefore, the least common multiple of 7713 and 7717 is 59521221.