hard Set 72 Form Exercise

10/12 - 1/16 = ?

Show answer

Answer: 37/48

SubType
subtract
Numerator1
10
Denominator1
12
Numerator2
1
Denominator2
16
Difficulty
hard

2/3 × 6/9 = ?

Show answer

Answer: 4/9

SubType
multiply
Numerator1
2
Denominator1
3
Numerator2
6
Denominator2
9
Difficulty
hard

5/16 ÷ 5/6 = ?

Show answer

Answer: 3/8

SubType
divide
Numerator1
5
Denominator1
16
Numerator2
5
Denominator2
6
Difficulty
hard

1/3 × 2/12 = ?

Show answer

Answer: 1/18

SubType
multiply
Numerator1
1
Denominator1
3
Numerator2
2
Denominator2
12
Difficulty
hard

8/13 ÷ 13/14 = ?

Show answer

Answer: 112/169

SubType
divide
Numerator1
8
Denominator1
13
Numerator2
13
Denominator2
14
Difficulty
hard

7/15 × 2/14 = ?

Show answer

Answer: 1/15

SubType
multiply
Numerator1
7
Denominator1
15
Numerator2
2
Denominator2
14
Difficulty
hard

4/12 ÷ 5/11 = ?

Show answer

Answer: 11/15

SubType
divide
Numerator1
4
Denominator1
12
Numerator2
5
Denominator2
11
Difficulty
hard

3/12 ÷ 2/3 = ?

Show answer

Answer: 3/8

SubType
divide
Numerator1
3
Denominator1
12
Numerator2
2
Denominator2
3
Difficulty
hard

2/7 + 2/11 = ?

Show answer

Answer: 36/77

SubType
add
Numerator1
2
Denominator1
7
Numerator2
2
Denominator2
11
Difficulty
hard

13/16 - 1/7 = ?

Show answer

Answer: 75/112

SubType
subtract
Numerator1
13
Denominator1
16
Numerator2
1
Denominator2
7
Difficulty
hard

13/14 - 1/4 = ?

Show answer

Answer: 19/28

SubType
subtract
Numerator1
13
Denominator1
14
Numerator2
1
Denominator2
4
Difficulty
hard

2/7 - 2/11 = ?

Show answer

Answer: 8/77

SubType
subtract
Numerator1
2
Denominator1
7
Numerator2
2
Denominator2
11
Difficulty
hard

4/5 - 1/8 = ?

Show answer

Answer: 27/40

SubType
subtract
Numerator1
4
Denominator1
5
Numerator2
1
Denominator2
8
Difficulty
hard

1/13 × 1/2 = ?

Show answer

Answer: 1/26

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

4/6 - 1/3 = ?

Show answer

Answer: 1/3

SubType
subtract
Numerator1
4
Denominator1
6
Numerator2
1
Denominator2
3
Difficulty
hard

Simplify 18/26 = ?

Show answer

Answer: 9/13

SubType
simplify
Numerator1
9
Denominator1
13
Numerator2
1
Denominator2
9
Difficulty
hard

7/13 × 7/11 = ?

Show answer

Answer: 49/143

SubType
multiply
Numerator1
7
Denominator1
13
Numerator2
7
Denominator2
11
Difficulty
hard

2/3 - 5/10 = ?

Show answer

Answer: 1/6

SubType
subtract
Numerator1
2
Denominator1
3
Numerator2
5
Denominator2
10
Difficulty
hard

Simplify 12/64 = ?

Show answer

Answer: 3/16

SubType
simplify
Numerator1
3
Denominator1
16
Numerator2
3
Denominator2
5
Difficulty
hard

Simplify 8/12 = ?

Show answer

Answer: 4/6

SubType
simplify
Numerator1
4
Denominator1
6
Numerator2
4
Denominator2
11
Difficulty
hard