hard Set 28 Form Exercise

8/11 + 2/4 = ?

Show answer

Answer: 27/22

SubType
add
Numerator1
8
Denominator1
11
Numerator2
2
Denominator2
4
Difficulty
hard

10/15 ÷ 11/14 = ?

Show answer

Answer: 28/33

SubType
divide
Numerator1
10
Denominator1
15
Numerator2
11
Denominator2
14
Difficulty
hard

5/13 ÷ 2/9 = ?

Show answer

Answer: 45/26

SubType
divide
Numerator1
5
Denominator1
13
Numerator2
2
Denominator2
9
Difficulty
hard

15/16 - 3/15 = ?

Show answer

Answer: 59/80

SubType
subtract
Numerator1
15
Denominator1
16
Numerator2
3
Denominator2
15
Difficulty
hard

3/5 + 1/3 = ?

Show answer

Answer: 14/15

SubType
add
Numerator1
3
Denominator1
5
Numerator2
1
Denominator2
3
Difficulty
hard

12/13 × 1/2 = ?

Show answer

Answer: 6/13

SubType
multiply
Numerator1
12
Denominator1
13
Numerator2
1
Denominator2
2
Difficulty
hard

3/5 - 1/3 = ?

Show answer

Answer: 4/15

SubType
subtract
Numerator1
3
Denominator1
5
Numerator2
1
Denominator2
3
Difficulty
hard

7/9 + 9/11 = ?

Show answer

Answer: 158/99

SubType
add
Numerator1
7
Denominator1
9
Numerator2
9
Denominator2
11
Difficulty
hard

6/10 - 1/12 = ?

Show answer

Answer: 31/60

SubType
subtract
Numerator1
6
Denominator1
10
Numerator2
1
Denominator2
12
Difficulty
hard

4/9 ÷ 2/8 = ?

Show answer

Answer: 16/9

SubType
divide
Numerator1
4
Denominator1
9
Numerator2
2
Denominator2
8
Difficulty
hard

4/5 + 10/11 = ?

Show answer

Answer: 94/55

SubType
add
Numerator1
4
Denominator1
5
Numerator2
10
Denominator2
11
Difficulty
hard

9/10 × 2/4 = ?

Show answer

Answer: 9/20

SubType
multiply
Numerator1
9
Denominator1
10
Numerator2
2
Denominator2
4
Difficulty
hard

Simplify 6/9 = ?

Show answer

Answer: 2/3

SubType
simplify
Numerator1
2
Denominator1
3
Numerator2
1
Denominator2
4
Difficulty
hard

14/16 - 1/13 = ?

Show answer

Answer: 83/104

SubType
subtract
Numerator1
14
Denominator1
16
Numerator2
1
Denominator2
13
Difficulty
hard

2/9 - 1/7 = ?

Show answer

Answer: 5/63

SubType
subtract
Numerator1
2
Denominator1
9
Numerator2
1
Denominator2
7
Difficulty
hard

4/11 - 1/5 = ?

Show answer

Answer: 9/55

SubType
subtract
Numerator1
4
Denominator1
11
Numerator2
1
Denominator2
5
Difficulty
hard

2/8 - 1/8 = ?

Show answer

Answer: 1/8

SubType
subtract
Numerator1
2
Denominator1
8
Numerator2
1
Denominator2
8
Difficulty
hard

Simplify 12/28 = ?

Show answer

Answer: 3/7

SubType
simplify
Numerator1
3
Denominator1
7
Numerator2
7
Denominator2
10
Difficulty
hard

Simplify 6/16 = ?

Show answer

Answer: 3/8

SubType
simplify
Numerator1
3
Denominator1
8
Numerator2
8
Denominator2
15
Difficulty
hard

1/16 ÷ 9/13 = ?

Show answer

Answer: 13/144

SubType
divide
Numerator1
1
Denominator1
16
Numerator2
9
Denominator2
13
Difficulty
hard