Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 692 and 696 the smallest integer that is 120408 that is divisible by both numbers.
Least Common Multiple (LCM) of 692 and 696 is 120408.
LCM(692,696) = 120408
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 692 and 696. First we will calculate the prime factors of 692 and 696.
Prime Factorization of 692
2 | 692 |
2 | 346 |
173 | 173 |
1 |
Prime factors of 692 are 2,173. Prime factorization of 692 in exponential form is:
692 = 22×1731
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
Now multiplying the highest exponent prime factors to calculate the LCM of 692 and 696.
LCM(692,696) = 23×31×291×1731
LCM(692,696) = 120408
Factors of 692
List of positive integer factors of 692 that divides 692 without a remainder.
1, 2, 4, 173, 346, 692
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
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 692 and 696, than apply into the LCM equation.
GCF(692,696) = 4
LCM(692,696) = ( 692 × 696) / 4
LCM(692,696) = 481632 / 4
LCM(692,696) = 120408
(i) The LCM of 696 and 692 is associative
LCM of 692 and 696 = LCM of 696 and 692
1. What is the LCM of 692 and 696?
Answer: LCM of 692 and 696 is 120408.
2. What are the Factors of 692?
Answer: Factors of 692 are 1, 2, 4, 173, 346, 692. There are 6 integers that are factors of 692. The greatest factor of 692 is 692.
3. 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.
4. How to Find the LCM of 692 and 696?
Answer:
Least Common Multiple of 692 and 696 = 120408
Step 1: Find the prime factorization of 692
692 = 2 x 2 x 173
Step 2: Find the prime factorization of 696
696 = 2 x 2 x 2 x 3 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 120408 = 2 x 2 x 2 x 3 x 29 x 173
Step 4: Therefore, the least common multiple of 692 and 696 is 120408.