LCM of 294, 978, 212, 252
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 294, 978, 212, 252 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 294, 978, 212, 252. So, keep reading to learn more.
Given numbers are 294,978,212,252
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 294,978,212,252 is 15239196.
Find LCM of 294,978,212,252 with Prime Factorization
| 2 | 294, 978, 212, 252 |
| 2 | 147, 489, 106, 126 |
| 3 | 147, 489, 53, 63 |
| 7 | 49, 163, 53, 21 |
| 7, 163, 53, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 7 x 163 x 53 x 3 = 15239196
Therefore, the lowest common multiple of 294,978,212,252 is 15239196.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
294 x 978 x 212 x 252 = 15361109568
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
294 : 1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294
978 : 1, 2, 3, 6, 163, 326, 489, 978
212 : 1, 2, 4, 53, 106, 212
252 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 294,978,212,252, is 2.
Now, the common factors can be found like this.
294:2x 3x 7x 7
978:2x 3x 163
212:2x 2x 53
252:2x 2x 3x 3x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 3x 3x 7 = 504
Therefore, the value for common factors is 504.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 15361109568/(2x504)
LCM = 15361109568/1008
LCM = 15239196
Thus, we can understand that the LCM of 294,978,212,252 is 15239196.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 294, 978, 212, 252
1. What is the LCM of 294, 978, 212, 252?
Answer: LCM of 294, 978, 212, 252 is 15239196.
2. How to calculate the LCM of 294, 978, 212, 252?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 294, 978, 212, 252.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.