How to Change Mixed Numbers Into Improper Fractions(taken off EHOW)Step 1 Multiply the whole number (7) by the denominator (4). In this case, 7 3/4 is our mixed number, so we will multiply 7x4. The product of 7x4 is 28.Step 2 Add the numerator (3) to the product (28) of the whole number and the denominator: 3+28. The sum of 3+28 is 31.Step 3 Make the sum (31), the new numerator in your improper fraction.Step 4 Keep the denominator the same as in the original mixed number: (4).Step 5 Your new improper fraction is the sum/denominator: 31/4. Thus. 7 ¾=31/4.
28/100 or 14/50 or 7/25 :)
Expressed as a number of hours as a mixed number in its simplest form, 28 hours 3 minutes is equal to 28 1/20 hours or 28 and one twentieth hours.
It is: 1.12 = 28/25
28 over 16 would be: 28/16 = 7/4
9 1/3
428 is an integer and not a fraction. However, it can be expressed in rational form as 428/1. That is the simplest form. There is no sensible way of writing it as a mixed number.
To express 28.8 as a fraction or mixed number, we first need to recognize that the decimal 0.8 is equivalent to the fraction 8/10 or 4/5 when simplified. Therefore, 28.8 can be written as 28 4/5 in mixed number form.
To write 4.28 as a mixed number, you can take the whole number part of the decimal, which is 4, and then express the remaining decimal part as a fraction over 100. In this case, the remaining decimal part is 0.28, so the mixed number representation of 4.28 is 4 28/100.
28/11 = 2 and 6/11
Right now, we have 28 over 7 which is 28/7, which equals 4. To write this as a mixed number, we would write 4 and 0/7, because there are no fractional parts left.
28.5 = 28 5/10 = 28½ (as a mixed number) 28½ = (28×2+1)/2 = 57/2 (as an improper fraction)
Well, let's turn that decimal into a mixed number, shall we? 28.5 is the same as 28 1/2 when expressed as a mixed number. It's just like painting a happy little fraction right there next to your whole number.
If we want to "simplify" 28%, we can start by writing it as 28/100ths, which is 7/25ths (7/25). That's about the best we can do. As 28% is less than one, it cannot be written as a mixed number.
0.5714
33 over 28 is already in lowest terms as a fraction. It can also be expressed as a mixed number: 15/28
The simplest way is to rewrite the mixed number as an improper (top-heavy) fraction and then multiply the two fractions together as normal.For example, 2/7 * 1 1/4 = 2/7*5/4 = 10/28 = 5/14