Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 709 and 716 the smallest integer that is 507644 that is divisible by both numbers.
Least Common Multiple (LCM) of 709 and 716 is 507644.
LCM(709,716) = 507644
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 709 and 716. First we will calculate the prime factors of 709 and 716.
Prime Factorization of 709
709 | 709 |
1 |
Prime factors of 709 are 709. Prime factorization of 709 in exponential form is:
709 = 7091
Prime Factorization of 716
2 | 716 |
2 | 358 |
179 | 179 |
1 |
Prime factors of 716 are 2,179. Prime factorization of 716 in exponential form is:
716 = 22×1791
Now multiplying the highest exponent prime factors to calculate the LCM of 709 and 716.
LCM(709,716) = 22×1791×7091
LCM(709,716) = 507644
Factors of 709
List of positive integer factors of 709 that divides 709 without a remainder.
1, 709
Factors of 716
List of positive integer factors of 716 that divides 716 without a remainder.
1, 2, 4, 179, 358, 716
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 709 and 716, than apply into the LCM equation.
GCF(709,716) = 1
LCM(709,716) = ( 709 × 716) / 1
LCM(709,716) = 507644 / 1
LCM(709,716) = 507644
(i) The LCM of 716 and 709 is associative
LCM of 709 and 716 = LCM of 716 and 709
1. What is the LCM of 709 and 716?
Answer: LCM of 709 and 716 is 507644.
2. What are the Factors of 709?
Answer: Factors of 709 are 1, 709. There are 2 integers that are factors of 709. The greatest factor of 709 is 709.
3. What are the Factors of 716?
Answer: Factors of 716 are 1, 2, 4, 179, 358, 716. There are 6 integers that are factors of 716. The greatest factor of 716 is 716.
4. How to Find the LCM of 709 and 716?
Answer:
Least Common Multiple of 709 and 716 = 507644
Step 1: Find the prime factorization of 709
709 = 709
Step 2: Find the prime factorization of 716
716 = 2 x 2 x 179
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 507644 = 2 x 2 x 179 x 709
Step 4: Therefore, the least common multiple of 709 and 716 is 507644.