hard Set 66 Form Exercise

3/6 × 4/7 = ?

Show answer

Answer: 2/7

SubType
multiply
Numerator1
3
Denominator1
6
Numerator2
4
Denominator2
7
Difficulty
hard

9/15 × 3/8 = ?

Show answer

Answer: 9/40

SubType
multiply
Numerator1
9
Denominator1
15
Numerator2
3
Denominator2
8
Difficulty
hard

11/15 ÷ 7/9 = ?

Show answer

Answer: 33/35

SubType
divide
Numerator1
11
Denominator1
15
Numerator2
7
Denominator2
9
Difficulty
hard

9/15 × 2/3 = ?

Show answer

Answer: 2/5

SubType
multiply
Numerator1
9
Denominator1
15
Numerator2
2
Denominator2
3
Difficulty
hard

2/6 - 1/13 = ?

Show answer

Answer: 10/39

SubType
subtract
Numerator1
2
Denominator1
6
Numerator2
1
Denominator2
13
Difficulty
hard

5/7 - 1/4 = ?

Show answer

Answer: 13/28

SubType
subtract
Numerator1
5
Denominator1
7
Numerator2
1
Denominator2
4
Difficulty
hard

6/9 - 2/12 = ?

Show answer

Answer: 1/2

SubType
subtract
Numerator1
6
Denominator1
9
Numerator2
2
Denominator2
12
Difficulty
hard

8/16 × 11/12 = ?

Show answer

Answer: 11/24

SubType
multiply
Numerator1
8
Denominator1
16
Numerator2
11
Denominator2
12
Difficulty
hard

11/16 ÷ 8/10 = ?

Show answer

Answer: 55/64

SubType
divide
Numerator1
11
Denominator1
16
Numerator2
8
Denominator2
10
Difficulty
hard

Simplify 16/28 = ?

Show answer

Answer: 8/14

SubType
simplify
Numerator1
8
Denominator1
14
Numerator2
4
Denominator2
11
Difficulty
hard

2/5 + 3/4 = ?

Show answer

Answer: 23/20

SubType
add
Numerator1
2
Denominator1
5
Numerator2
3
Denominator2
4
Difficulty
hard

Simplify 18/26 = ?

Show answer

Answer: 9/13

SubType
simplify
Numerator1
9
Denominator1
13
Numerator2
6
Denominator2
15
Difficulty
hard

4/7 - 3/16 = ?

Show answer

Answer: 43/112

SubType
subtract
Numerator1
4
Denominator1
7
Numerator2
3
Denominator2
16
Difficulty
hard

6/8 × 3/7 = ?

Show answer

Answer: 9/28

SubType
multiply
Numerator1
6
Denominator1
8
Numerator2
3
Denominator2
7
Difficulty
hard

4/12 ÷ 15/16 = ?

Show answer

Answer: 16/45

SubType
divide
Numerator1
4
Denominator1
12
Numerator2
15
Denominator2
16
Difficulty
hard

12/13 ÷ 5/11 = ?

Show answer

Answer: 132/65

SubType
divide
Numerator1
12
Denominator1
13
Numerator2
5
Denominator2
11
Difficulty
hard

12/16 + 10/12 = ?

Show answer

Answer: 19/12

SubType
add
Numerator1
12
Denominator1
16
Numerator2
10
Denominator2
12
Difficulty
hard

4/7 - 3/15 = ?

Show answer

Answer: 13/35

SubType
subtract
Numerator1
4
Denominator1
7
Numerator2
3
Denominator2
15
Difficulty
hard

8/11 - 4/9 = ?

Show answer

Answer: 28/99

SubType
subtract
Numerator1
8
Denominator1
11
Numerator2
4
Denominator2
9
Difficulty
hard

1/3 ÷ 13/15 = ?

Show answer

Answer: 5/13

SubType
divide
Numerator1
1
Denominator1
3
Numerator2
13
Denominator2
15
Difficulty
hard