Mixed number means you have a whole number next to a fraction wherein the fraction exist because the number in question isn't exactly divisible by the denominator.
1. 21 is divisible by 7 is the answer is 3
7 + 7= 14 and 14 + 7 = 21 or 7 + 7 + 7 = 21
or simply it takes three 7 to have a number 21.
the other items isn't exactly divisible by the denominator and so you will have a fraction next to it.
2. 45/4 = ?
4 x 11 = 44, but the number in question is 45, so you'll have a remainder of 1.
45-44 = 1
4 4
and so you'll have 11 1/4 for your answer.
same thing applies for the remaining numbers
3. 93/5 = 18 3/5
90/5 = 18
(93-90)/5 = 3/5
4. 60/5= 12
5. 54/5 = 10 4/5
50/5 = 10
(54-50)/5 = 4/5
6. 90/5 = 18
7. 83/8 =. 10 3/8
80/8 = 10
(83-80)/8 = 3/8
8. 95/8 = 11 7/8
88/8 = 11
(95-88)/8 = 7/8
9. 33/3 = 11
10. 75/5 = 15
11. 133/13 = 10 3/10
130/13 = 10
(133-130)/13 = 3/10
12. 195/15 = 13
given that you're being asked to provide a mixed number as an answer. you can say that, for number 12 and the previous items with a whole number as an answer, it is equal to zero
13 0/13
but this kind of answer is not practiced since having the number 0 makes it null or void, so only the whole number is being written.
Answers & Comments
Step-by-step explanation:
Mixed number means you have a whole number next to a fraction wherein the fraction exist because the number in question isn't exactly divisible by the denominator.
1. 21 is divisible by 7 is the answer is 3
7 + 7= 14 and 14 + 7 = 21 or 7 + 7 + 7 = 21
or simply it takes three 7 to have a number 21.
the other items isn't exactly divisible by the denominator and so you will have a fraction next to it.
2. 45/4 = ?
4 x 11 = 44, but the number in question is 45, so you'll have a remainder of 1.
45-44 = 1
4 4
and so you'll have 11 1/4 for your answer.
same thing applies for the remaining numbers
3. 93/5 = 18 3/5
90/5 = 18
(93-90)/5 = 3/5
4. 60/5= 12
5. 54/5 = 10 4/5
50/5 = 10
(54-50)/5 = 4/5
6. 90/5 = 18
7. 83/8 =. 10 3/8
80/8 = 10
(83-80)/8 = 3/8
8. 95/8 = 11 7/8
88/8 = 11
(95-88)/8 = 7/8
9. 33/3 = 11
10. 75/5 = 15
11. 133/13 = 10 3/10
130/13 = 10
(133-130)/13 = 3/10
12. 195/15 = 13
given that you're being asked to provide a mixed number as an answer. you can say that, for number 12 and the previous items with a whole number as an answer, it is equal to zero
13 0/13
but this kind of answer is not practiced since having the number 0 makes it null or void, so only the whole number is being written.