Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 708 and 713 the smallest integer that is 504804 that is divisible by both numbers.
Least Common Multiple (LCM) of 708 and 713 is 504804.
LCM(708,713) = 504804
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 708 and 713. First we will calculate the prime factors of 708 and 713.
Prime Factorization of 708
2 | 708 |
2 | 354 |
3 | 177 |
59 | 59 |
1 |
Prime factors of 708 are 2, 3,59. Prime factorization of 708 in exponential form is:
708 = 22×31×591
Prime Factorization of 713
23 | 713 |
31 | 31 |
1 |
Prime factors of 713 are 23,31. Prime factorization of 713 in exponential form is:
713 = 231×311
Now multiplying the highest exponent prime factors to calculate the LCM of 708 and 713.
LCM(708,713) = 22×31×231×311×591
LCM(708,713) = 504804
Factors of 708
List of positive integer factors of 708 that divides 708 without a remainder.
1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708
Factors of 713
List of positive integer factors of 713 that divides 713 without a remainder.
1, 23, 31, 713
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 708 and 713, than apply into the LCM equation.
GCF(708,713) = 1
LCM(708,713) = ( 708 × 713) / 1
LCM(708,713) = 504804 / 1
LCM(708,713) = 504804
(i) The LCM of 713 and 708 is associative
LCM of 708 and 713 = LCM of 713 and 708
1. What is the LCM of 708 and 713?
Answer: LCM of 708 and 713 is 504804.
2. What are the Factors of 708?
Answer: Factors of 708 are 1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708. There are 12 integers that are factors of 708. The greatest factor of 708 is 708.
3. What are the Factors of 713?
Answer: Factors of 713 are 1, 23, 31, 713. There are 4 integers that are factors of 713. The greatest factor of 713 is 713.
4. How to Find the LCM of 708 and 713?
Answer:
Least Common Multiple of 708 and 713 = 504804
Step 1: Find the prime factorization of 708
708 = 2 x 2 x 3 x 59
Step 2: Find the prime factorization of 713
713 = 23 x 31
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 504804 = 2 x 2 x 3 x 23 x 31 x 59
Step 4: Therefore, the least common multiple of 708 and 713 is 504804.