hard Set 80 Form Exercise

14/15 × 12/15 = ?

Show answer

Answer: 56/75

SubType
multiply
Numerator1
14
Denominator1
15
Numerator2
12
Denominator2
15
Difficulty
hard

3/6 × 3/4 = ?

Show answer

Answer: 3/8

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

6/9 ÷ 5/9 = ?

Show answer

Answer: 6/5

SubType
divide
Numerator1
6
Denominator1
9
Numerator2
5
Denominator2
9
Difficulty
hard

2/3 - 1/9 = ?

Show answer

Answer: 5/9

SubType
subtract
Numerator1
2
Denominator1
3
Numerator2
1
Denominator2
9
Difficulty
hard

2/3 - 2/4 = ?

Show answer

Answer: 1/6

SubType
subtract
Numerator1
2
Denominator1
3
Numerator2
2
Denominator2
4
Difficulty
hard

Simplify 3/36 = ?

Show answer

Answer: 1/12

SubType
simplify
Numerator1
1
Denominator1
12
Numerator2
4
Denominator2
5
Difficulty
hard

Simplify 3/21 = ?

Show answer

Answer: 1/7

SubType
simplify
Numerator1
1
Denominator1
7
Numerator2
2
Denominator2
4
Difficulty
hard

9/11 - 5/15 = ?

Show answer

Answer: 16/33

SubType
subtract
Numerator1
9
Denominator1
11
Numerator2
5
Denominator2
15
Difficulty
hard

1/2 + 5/11 = ?

Show answer

Answer: 21/22

SubType
add
Numerator1
1
Denominator1
2
Numerator2
5
Denominator2
11
Difficulty
hard

Simplify 3/6 = ?

Show answer

Answer: 1/2

SubType
simplify
Numerator1
1
Denominator1
2
Numerator2
13
Denominator2
14
Difficulty
hard

15/16 × 1/6 = ?

Show answer

Answer: 5/32

SubType
multiply
Numerator1
15
Denominator1
16
Numerator2
1
Denominator2
6
Difficulty
hard

1/2 - 1/11 = ?

Show answer

Answer: 9/22

SubType
subtract
Numerator1
1
Denominator1
2
Numerator2
1
Denominator2
11
Difficulty
hard

11/15 × 1/2 = ?

Show answer

Answer: 11/30

SubType
multiply
Numerator1
11
Denominator1
15
Numerator2
1
Denominator2
2
Difficulty
hard

7/9 ÷ 9/13 = ?

Show answer

Answer: 91/81

SubType
divide
Numerator1
7
Denominator1
9
Numerator2
9
Denominator2
13
Difficulty
hard

8/11 - 6/16 = ?

Show answer

Answer: 31/88

SubType
subtract
Numerator1
8
Denominator1
11
Numerator2
6
Denominator2
16
Difficulty
hard

3/8 + 3/4 = ?

Show answer

Answer: 9/8

SubType
add
Numerator1
3
Denominator1
8
Numerator2
3
Denominator2
4
Difficulty
hard

3/4 × 5/6 = ?

Show answer

Answer: 5/8

SubType
multiply
Numerator1
3
Denominator1
4
Numerator2
5
Denominator2
6
Difficulty
hard

6/15 × 7/9 = ?

Show answer

Answer: 14/45

SubType
multiply
Numerator1
6
Denominator1
15
Numerator2
7
Denominator2
9
Difficulty
hard

2/8 - 1/4 = ?

SubType
subtract
Numerator1
2
Denominator1
8
Numerator2
1
Denominator2
4
Difficulty
hard

3/15 ÷ 2/5 = ?

Show answer

Answer: 1/2

SubType
divide
Numerator1
3
Denominator1
15
Numerator2
2
Denominator2
5
Difficulty
hard