fraction: 320/780 or 16/39
78 out of 780 as a fraction = 78/780 or 1/10
320 out of 400 as a fraction is 320/400. In simplest form it is 4/5.
320% = 320/100 = 16/5
320 is an integer, not a fraction. There is not really a sensible way of writing it as a fraction. However, if you must, you can use (320*k)/k where k is any non-zero integer as an equivalent fraction.
20/320 = 1/16
Well, let's take a moment to look at this question. To see if a number is divisible by 3, you can add up the digits and see if that sum is divisible by 3. For 780, 7 + 8 + 0 = 15, which is divisible by 3. But for 320, 3 + 2 + 0 = 5, which is not divisible by 3. So, 780 is divisible by 3. Now, to check if a number is divisible by 5, you can see if the last digit is 0 or 5. In this case, 780 ends in 0, so it's divisible by 5. However, 320 does not end in 0 or 5, so it's not divisible by 5. So, 780 is divisible by both 3 and 5, while 320 is only divisible by 5.
To express 78 out of 780 as a fraction in simplest form, you need to find the greatest common divisor (GCD) of 78 and 780, which is 78. Dividing both the numerator and the denominator by 78, you get 78/780 = 1/10. Therefore, 78 out of 780 as a fraction in simplest form is 1/10.
-104/320 = -13/40
320/1000 or 8/25
1/10
11/13
1/320; one mile is 320 rods.