How do you work out 4 fifths of a number?

Example Questions To find one fifth of a number we divide the number by five. Then, to find four fifths of a number, we first find one fifth of that number and then multiply this by four.

What does four fifths of a number mean?

0.8
FOUR FIFTHS The fraction that represents the real number 0.8; ⅘ .

How do you work out three fifths of a number?

You can either multiply the number by 3 and then divide by 4 or divide the number by 4 and then multiply it by 3. For example, 3/4 x 20 = 3 x (20 / 4) = 3 x 5 = 15.

What number is one third of 15?

5
Answer: 1/3 of 15 is 5.

How do you work out a quarter of 24?

One-fourth of 24 is 6. To get to this answer, use the following steps: Divide 24 by 4.

What is the two third of 15?

10
2 thirds of 15 is 10.

How many fifths are there in 15?

There are three sets of 5 in 15.

What is a reciprocal of 15?

1
15 * Reciprocal = 1.

What is the three fifth of 15?

If 3/5 is 15, then 1/5 must be 5 (15/3). So 5/5 of that number would be 5 x 5 = 25. So 25 is your answer.

How do you work out a third of 15?

Answer: 1/3 of 15 is 5.

1. Multiply the numerators.
2. Multiply the denominators.
3. Reduce the resultant fraction to its lowest terms.

How do you split 15 in Half?

Half of 15 is 7.5.

How do you count fifths in math?

Counting in fifths is the same as counting in jumps of 0.2. The digit after the decimal point increases by 2 each time. We have 0.2, 0. 4, 0.6, 0.8 and 1.0. This is like the two times table but ten times smaller. Five tenths is equal to one whole. A fifth written as a decimal is 0.2. Counting in fifths is counting up in 0.2.

How do you find the number of quarters?

The first step is to divide the number by the denominator. One quarter of 20 is 5. We know this because five fours make twenty. The second step is to multiply this result by the numerator. One quarter is 5, so three quarters are 15. We can see three of the quarters are shown shaded on our bar model.

What is four fifths of X and three quarters of X?

Thus four fifth of x is 16 and the number is 20. Three quarters of x = 3x/4. Putting x = 20 we get Thus four fifths of x is 16. You know, if you are having that much trouble with arithmetic, you should probably approach your teacher for help, or at least ask for the names of a few good tutors. 8 clever moves when you have $1,000 in the bank.

What is a quarter of three-sixteenths?

Three-sixteenths because to obtain a quarter of three-quarters, you multiply the fractions together. When they are multiplied together, the numerators (top part of the fractions) are multiplied together and the denominators (bottom part of the fractions) are multiplied together.