hard Set 20 Form Exercise

2/4 × 6/8 = ?

Show answer

Answer: 3/8

SubType
multiply
Numerator1
2
Denominator1
4
Numerator2
6
Denominator2
8
Difficulty
hard

4/5 × 4/15 = ?

Show answer

Answer: 16/75

SubType
multiply
Numerator1
4
Denominator1
5
Numerator2
4
Denominator2
15
Difficulty
hard

3/4 + 8/13 = ?

Show answer

Answer: 71/52

SubType
add
Numerator1
3
Denominator1
4
Numerator2
8
Denominator2
13
Difficulty
hard

Simplify 6/9 = ?

Show answer

Answer: 2/3

SubType
simplify
Numerator1
2
Denominator1
3
Numerator2
4
Denominator2
7
Difficulty
hard

Simplify 6/12 = ?

Show answer

Answer: 2/4

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

9/12 - 10/15 = ?

Show answer

Answer: 1/12

SubType
subtract
Numerator1
9
Denominator1
12
Numerator2
10
Denominator2
15
Difficulty
hard

6/7 - 4/6 = ?

Show answer

Answer: 4/21

SubType
subtract
Numerator1
6
Denominator1
7
Numerator2
4
Denominator2
6
Difficulty
hard

7/9 + 1/3 = ?

Show answer

Answer: 10/9

SubType
add
Numerator1
7
Denominator1
9
Numerator2
1
Denominator2
3
Difficulty
hard

3/8 - 2/7 = ?

Show answer

Answer: 5/56

SubType
subtract
Numerator1
3
Denominator1
8
Numerator2
2
Denominator2
7
Difficulty
hard

2/3 + 13/16 = ?

Show answer

Answer: 71/48

SubType
add
Numerator1
2
Denominator1
3
Numerator2
13
Denominator2
16
Difficulty
hard

1/7 × 3/12 = ?

Show answer

Answer: 1/28

SubType
multiply
Numerator1
1
Denominator1
7
Numerator2
3
Denominator2
12
Difficulty
hard

12/16 + 2/6 = ?

Show answer

Answer: 13/12

SubType
add
Numerator1
12
Denominator1
16
Numerator2
2
Denominator2
6
Difficulty
hard

5/13 × 1/13 = ?

Show answer

Answer: 5/169

SubType
multiply
Numerator1
5
Denominator1
13
Numerator2
1
Denominator2
13
Difficulty
hard

13/15 + 3/4 = ?

Show answer

Answer: 97/60

SubType
add
Numerator1
13
Denominator1
15
Numerator2
3
Denominator2
4
Difficulty
hard

9/16 + 3/15 = ?

Show answer

Answer: 61/80

SubType
add
Numerator1
9
Denominator1
16
Numerator2
3
Denominator2
15
Difficulty
hard

6/8 - 1/3 = ?

Show answer

Answer: 5/12

SubType
subtract
Numerator1
6
Denominator1
8
Numerator2
1
Denominator2
3
Difficulty
hard

4/13 + 6/10 = ?

Show answer

Answer: 59/65

SubType
add
Numerator1
4
Denominator1
13
Numerator2
6
Denominator2
10
Difficulty
hard

7/10 × 8/15 = ?

Show answer

Answer: 28/75

SubType
multiply
Numerator1
7
Denominator1
10
Numerator2
8
Denominator2
15
Difficulty
hard

7/8 - 7/11 = ?

Show answer

Answer: 21/88

SubType
subtract
Numerator1
7
Denominator1
8
Numerator2
7
Denominator2
11
Difficulty
hard

1/2 - 6/14 = ?

Show answer

Answer: 1/14

SubType
subtract
Numerator1
1
Denominator1
2
Numerator2
6
Denominator2
14
Difficulty
hard