Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 696 and 702 the smallest integer that is 81432 that is divisible by both numbers.
Least Common Multiple (LCM) of 696 and 702 is 81432.
LCM(696,702) = 81432
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 696 and 702. First we will calculate the prime factors of 696 and 702.
Prime Factorization of 696
2 | 696 |
2 | 348 |
2 | 174 |
3 | 87 |
29 | 29 |
1 |
Prime factors of 696 are 2, 3,29. Prime factorization of 696 in exponential form is:
696 = 23×31×291
Prime Factorization of 702
2 | 702 |
3 | 351 |
3 | 117 |
3 | 39 |
13 | 13 |
1 |
Prime factors of 702 are 2, 3,13. Prime factorization of 702 in exponential form is:
702 = 21×33×131
Now multiplying the highest exponent prime factors to calculate the LCM of 696 and 702.
LCM(696,702) = 23×33×131×291
LCM(696,702) = 81432
Factors of 696
List of positive integer factors of 696 that divides 696 without a remainder.
1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696
Factors of 702
List of positive integer factors of 702 that divides 702 without a remainder.
1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 696 and 702, than apply into the LCM equation.
GCF(696,702) = 6
LCM(696,702) = ( 696 × 702) / 6
LCM(696,702) = 488592 / 6
LCM(696,702) = 81432
(i) The LCM of 702 and 696 is associative
LCM of 696 and 702 = LCM of 702 and 696
1. What is the LCM of 696 and 702?
Answer: LCM of 696 and 702 is 81432.
2. What are the Factors of 696?
Answer: Factors of 696 are 1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696. There are 16 integers that are factors of 696. The greatest factor of 696 is 696.
3. What are the Factors of 702?
Answer: Factors of 702 are 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702. There are 16 integers that are factors of 702. The greatest factor of 702 is 702.
4. How to Find the LCM of 696 and 702?
Answer:
Least Common Multiple of 696 and 702 = 81432
Step 1: Find the prime factorization of 696
696 = 2 x 2 x 2 x 3 x 29
Step 2: Find the prime factorization of 702
702 = 2 x 3 x 3 x 3 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 81432 = 2 x 2 x 2 x 3 x 3 x 3 x 13 x 29
Step 4: Therefore, the least common multiple of 696 and 702 is 81432.