LCM of 972, 281, 951, 282, 630
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 972, 281, 951, 282, 630 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 972, 281, 951, 282, 630. So, keep reading to learn more.
Given numbers are 972,281,951,282,630
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 972,281,951,282,630 is 142428778380.
Find LCM of 972,281,951,282,630 with Prime Factorization
| 2 | 972, 281, 951, 282, 630 |
| 3 | 486, 281, 951, 141, 315 |
| 3 | 162, 281, 317, 47, 105 |
| 54, 281, 317, 47, 35 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 54 x 281 x 317 x 47 x 35 = 142428778380
Therefore, the lowest common multiple of 972,281,951,282,630 is 142428778380.
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.
972 x 281 x 951 x 282 x 630 = 46146924195120
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.
972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
281 : 1, 281
951 : 1, 3, 317, 951
282 : 1, 2, 3, 6, 47, 94, 141, 282
630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 972,281,951,282,630, is 1.
Now, the common factors can be found like this.
972:2x 2x 3x 3x 3x 3x 3
281:281
951:3x 317
282:2x 3x 47
630:2x 3x 3x 5x 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 3x 3x 3x 3 = 324
Therefore, the value for common factors is 324.
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 = 46146924195120/(1x324)
LCM = 46146924195120/324
LCM = 142428778380
Thus, we can understand that the LCM of 972,281,951,282,630 is 142428778380.
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FAQs on LCM of 972, 281, 951, 282, 630
1. What is the LCM of 972, 281, 951, 282, 630?
Answer: LCM of 972, 281, 951, 282, 630 is 142428778380.
2. How to calculate the LCM of 972, 281, 951, 282, 630?
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 972, 281, 951, 282, 630.
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}.