Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 632 and 634 the smallest integer that is 200344 that is divisible by both numbers.
Least Common Multiple (LCM) of 632 and 634 is 200344.
LCM(632,634) = 200344
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 632 and 634. First we will calculate the prime factors of 632 and 634.
Prime Factorization of 632
2 | 632 |
2 | 316 |
2 | 158 |
79 | 79 |
1 |
Prime factors of 632 are 2,79. Prime factorization of 632 in exponential form is:
632 = 23×791
Prime Factorization of 634
2 | 634 |
317 | 317 |
1 |
Prime factors of 634 are 2,317. Prime factorization of 634 in exponential form is:
634 = 21×3171
Now multiplying the highest exponent prime factors to calculate the LCM of 632 and 634.
LCM(632,634) = 23×791×3171
LCM(632,634) = 200344
Factors of 632
List of positive integer factors of 632 that divides 632 without a remainder.
1, 2, 4, 8, 79, 158, 316, 632
Factors of 634
List of positive integer factors of 634 that divides 634 without a remainder.
1, 2, 317, 634
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 632 and 634, than apply into the LCM equation.
GCF(632,634) = 2
LCM(632,634) = ( 632 × 634) / 2
LCM(632,634) = 400688 / 2
LCM(632,634) = 200344
(i) The LCM of 634 and 632 is associative
LCM of 632 and 634 = LCM of 634 and 632
1. What is the LCM of 632 and 634?
Answer: LCM of 632 and 634 is 200344.
2. What are the Factors of 632?
Answer: Factors of 632 are 1, 2, 4, 8, 79, 158, 316, 632. There are 8 integers that are factors of 632. The greatest factor of 632 is 632.
3. What are the Factors of 634?
Answer: Factors of 634 are 1, 2, 317, 634. There are 4 integers that are factors of 634. The greatest factor of 634 is 634.
4. How to Find the LCM of 632 and 634?
Answer:
Least Common Multiple of 632 and 634 = 200344
Step 1: Find the prime factorization of 632
632 = 2 x 2 x 2 x 79
Step 2: Find the prime factorization of 634
634 = 2 x 317
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 200344 = 2 x 2 x 2 x 79 x 317
Step 4: Therefore, the least common multiple of 632 and 634 is 200344.