It is a composite number.
The infinitely many multiples of 515: 515*1, 515*2, 515*3 etc.
A square number is an integer that is the square of another integer (ie 9 is a square number because it is the square of 3). The square root of 515 is 22.6936...etc , and therefore cannot be a square number
515 is closest to 500.
The prime factors of 515 are 5 and 103.
No.
To find 20 percent of a number, multiply the number by 0.2. In this instance, 0.2 x 515 = 103. Therefore, 20 percent of 515 is equal to 103.
515
5/15 = 1/3
64.375
515 in an integer, not a fraction!
The number 5.15 has 2 spaces past the decimal (5.15). Therefore multiply it by 10^2 power, or 100. Then take that number, (515) and put it over the number you multiplied it by (100). You get 515/100 or 5 15/100 or 5 3/20