15 out of 15 as a Percentage
15 out of 15 is 100.00%, which is a letter grade of A.
Percentage
100.00%
Letter Grade
A
Wrong Answers
0
Simplified
1/1
Understanding the Calculation
To convert 15 out of 15 into a percentage, divide the correct answers (15) by the total questions (15) and multiply by 100:
(15 ÷ 15) × 100 = 100.00%
With 15 correct answers out of 15, you got 0 wrong. The fraction 15/15 simplifies to 1/1. On the standard grading scale, 100.00% corresponds to a A.