Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 706 and 709 the smallest integer that is 500554 that is divisible by both numbers.
Least Common Multiple (LCM) of 706 and 709 is 500554.
LCM(706,709) = 500554
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 706 and 709. First we will calculate the prime factors of 706 and 709.
Prime Factorization of 706
2 | 706 |
353 | 353 |
1 |
Prime factors of 706 are 2,353. Prime factorization of 706 in exponential form is:
706 = 21×3531
Prime Factorization of 709
709 | 709 |
1 |
Prime factors of 709 are 709. Prime factorization of 709 in exponential form is:
709 = 7091
Now multiplying the highest exponent prime factors to calculate the LCM of 706 and 709.
LCM(706,709) = 21×3531×7091
LCM(706,709) = 500554
Factors of 706
List of positive integer factors of 706 that divides 706 without a remainder.
1, 2, 353, 706
Factors of 709
List of positive integer factors of 709 that divides 709 without a remainder.
1, 709
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 706 and 709, than apply into the LCM equation.
GCF(706,709) = 1
LCM(706,709) = ( 706 × 709) / 1
LCM(706,709) = 500554 / 1
LCM(706,709) = 500554
(i) The LCM of 709 and 706 is associative
LCM of 706 and 709 = LCM of 709 and 706
1. What is the LCM of 706 and 709?
Answer: LCM of 706 and 709 is 500554.
2. What are the Factors of 706?
Answer: Factors of 706 are 1, 2, 353, 706. There are 4 integers that are factors of 706. The greatest factor of 706 is 706.
3. 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.
4. How to Find the LCM of 706 and 709?
Answer:
Least Common Multiple of 706 and 709 = 500554
Step 1: Find the prime factorization of 706
706 = 2 x 353
Step 2: Find the prime factorization of 709
709 = 709
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 500554 = 2 x 353 x 709
Step 4: Therefore, the least common multiple of 706 and 709 is 500554.