As 315 is ending with a 5 it can be divided by 5
315/5=63
As 6+3=9 then it can be divided by 9
63/9=7
7 is a Prime number
Then 315 = 32 x 5 x 7
32*5*7 = 315
3 x 3 x 5 x 7 = 315
3 x 3 x 5 x 7 = 315
The factors of 315 are: 1 3 5 7 9 15 21 35 45 63 105 315 The prime factors are: 3 x 3 x 5 x 7
105There are many others.
2 x 2 x 2 x 3 x 5 = 120
The prime factors of 315 are 3, 3, 5, and 7. To find the prime factors, you can start by dividing 315 by the smallest prime number, which is 2, but since 315 is odd, you move on to the next smallest prime number, which is 3. Dividing 315 by 3 gives you 105, and then further dividing by 3 gives you 35. Finally, dividing 35 by 5 gives you 7, which is a prime number. Therefore, the prime factors of 315 are 3, 3, 5, and 7.
3 x 3 x 5 x 7 = 315 The prime factors of 315 are 3, 5, and 7.
3 x 3 x 5 x 7 = 315
315*3 = 945 does.
32*5*7 = 315
Use a factor tree. 315 105,3 35,3,3 7,5,3,3
32 x 5 x 7 = 315
32 x 5 x 7 = 315
3 x 3 x 5 x 7 = 315
3 x 3 x 5 x 7 = 315
3 x 3 x 5 x 7 = 315