how do i write a mixed number as an improper fraction?

Answer 1

take the whole number times the denominator, then add the numerator. example--3 1/4
3 x 4= 12, 12 + 1= 13. Put the 13 on top and keep the denominator. so it is 13/4. Hope this helps!

Answer 2

First, multiply the denominator of the mixed number by the whole number. Then, you add the number that you got to the numerator. The number that you got is the numerator and the denominator is the original one. Here, I'll give you some examples in case you didn't understand that.

1. 3¾
2. 1½
3. 2¼

1. Multiply 4x3 and you get 12. Add 3 to 12 and you get 15. 15 will be the numerator and 4 will be the denominator. The answer is 15/4.

2. Multiply 1x2 and you get 2. Now add 2+1 and you get 3. 3 will be the numerator and 2 will be the denominator. The answer is 3/2.

3. Multiply 4x2 and you get 8. Now add 8+1 and you get 9. 9 is the numerator and 4 will be the denominator. The answer is 9/4.

Hope this helps!

Answer 3

Multiply the backside style of the fraction (denominator) situations the entire quantity and then upload the splendid style of the fraction (numerator). positioned the respond over the denominator. a million) (4 * 7) = 28. Now upload the a million. that's 29. positioned this over 4. the respond is 29 / 4. 2) (4 * 5) = 20. Now upload 3. that's 23. positioned this over the 4. the respond is 23 / 4 3) (3 * 6) + 5 = 23 / 6 4) (4 * 6) + a million = 25 / 6 5) (10 * 2) + a million = 21 / 2 6) (a million * 5) + 4 = 9 / 5 . Multiply 9/5 * a million,000,000 / a million 7) (6 * 5) = 30 + 3 = 33 / 5 8) (17 * 5) = eighty 5 + 2 = 87 / 5

Answer 4

Multiply the whole number by the bottom number of the fraction.
Then add on the top number of the fraction.
Keep the bottom number of the fraction the same.

Example: 3 1/4
4 times 3 = 12
Add the 1 12 + 1 = 13
Keep the bottom number the same 13/4

Answer 5

You- 1/2/4
1*4=5 You times the whole number by the denominator
5+2=6 Add the answer to the numerator
so
6/4

Answer 6

all u do is multiply th denominator and the whole number then add the numerator to it then u have a numberator four the improper fraction. Whatever was your denominator four your mixed number will be for your improper fraction.
and dats how u do it

Answer 7

multiply the denominator by the whole number. then add the numerator to the product. place that number over the denominator.

example: 4 1/5
4x5=20
20+1=21
answer= 21/5

Answer 8

Multiply the integer by the denominator, and add it to the numerator.
eg - 1½ = (1x2 + 1)/2 = 3/2

Answer 9

2 1/2
2 =4/2
1/2+ 4/2

5/2

Answer 10

take the whole number times it by the denominator and add the numerator. then take that number and put it over the denominator of the mixed number