No, 315 is not a Prime number. It is called a composite number. A prime number is a number that is only divisible by one and itself. For example, the number 11 is a prime number since only 11 and 1 go into 11 evenly. 315 is divisible by other numbers (ex: it is divisible by 5)
The prime factors of 315 are 3, 3, 5, and 7.
As a product of its prime factors: 3*3*5*7 = 315
3 x 3 x 5 x 7 = 315 The prime factors of 315 are 3, 5, and 7.
32 x 5 x 7 = 315
3 x 3 x 5 x 7 = 315
315*3 = 945 does.
315 = 3 x 3 x 5 x 7
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
The prime factors of 315 are 3, 3, 5, and 7.
Since 277 is a prime number, the proper fraction 277/315 is already expressed in its simplest form.
As a product of its prime factors: 3*3*5*7 = 315
3 x 3 x 5 x 7 = 315 The prime factors of 315 are 3, 5, and 7.
The prime factorization of 315 is 3 * 3 * 5 * 7.
32*5*7 = 315
105, 210, 315, 420, 525
Use a factor tree. 315 105,3 35,3,3 7,5,3,3
It is: 3 squared*5*7 = 315