hard Set 30 Form Exercise

9/14 - 2/13 = ?

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Answer: 89/182

SubType
subtract
Numerator1
9
Denominator1
14
Numerator2
2
Denominator2
13
Difficulty
hard

10/12 + 7/13 = ?

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Answer: 107/78

SubType
add
Numerator1
10
Denominator1
12
Numerator2
7
Denominator2
13
Difficulty
hard

Simplify 18/33 = ?

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Answer: 6/11

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

14/16 × 9/13 = ?

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Answer: 63/104

SubType
multiply
Numerator1
14
Denominator1
16
Numerator2
9
Denominator2
13
Difficulty
hard

1/6 ÷ 11/12 = ?

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Answer: 2/11

SubType
divide
Numerator1
1
Denominator1
6
Numerator2
11
Denominator2
12
Difficulty
hard

1/12 ÷ 1/16 = ?

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Answer: 4/3

SubType
divide
Numerator1
1
Denominator1
12
Numerator2
1
Denominator2
16
Difficulty
hard

3/12 ÷ 7/11 = ?

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Answer: 11/28

SubType
divide
Numerator1
3
Denominator1
12
Numerator2
7
Denominator2
11
Difficulty
hard

2/11 × 7/13 = ?

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Answer: 14/143

SubType
multiply
Numerator1
2
Denominator1
11
Numerator2
7
Denominator2
13
Difficulty
hard

Simplify 3/21 = ?

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Answer: 1/7

SubType
simplify
Numerator1
1
Denominator1
7
Numerator2
7
Denominator2
9
Difficulty
hard

11/15 + 4/5 = ?

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Answer: 23/15

SubType
add
Numerator1
11
Denominator1
15
Numerator2
4
Denominator2
5
Difficulty
hard

Simplify 28/40 = ?

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Answer: 7/10

SubType
simplify
Numerator1
7
Denominator1
10
Numerator2
4
Denominator2
5
Difficulty
hard

9/13 × 8/14 = ?

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Answer: 36/91

SubType
multiply
Numerator1
9
Denominator1
13
Numerator2
8
Denominator2
14
Difficulty
hard

2/3 + 10/16 = ?

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Answer: 31/24

SubType
add
Numerator1
2
Denominator1
3
Numerator2
10
Denominator2
16
Difficulty
hard

3/4 - 6/15 = ?

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Answer: 7/20

SubType
subtract
Numerator1
3
Denominator1
4
Numerator2
6
Denominator2
15
Difficulty
hard

Simplify 6/36 = ?

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Answer: 2/12

SubType
simplify
Numerator1
2
Denominator1
12
Numerator2
10
Denominator2
13
Difficulty
hard

11/13 - 1/3 = ?

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Answer: 20/39

SubType
subtract
Numerator1
11
Denominator1
13
Numerator2
1
Denominator2
3
Difficulty
hard

1/7 ÷ 2/3 = ?

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Answer: 3/14

SubType
divide
Numerator1
1
Denominator1
7
Numerator2
2
Denominator2
3
Difficulty
hard

5/12 × 3/5 = ?

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Answer: 1/4

SubType
multiply
Numerator1
5
Denominator1
12
Numerator2
3
Denominator2
5
Difficulty
hard

2/6 + 6/11 = ?

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Answer: 29/33

SubType
add
Numerator1
2
Denominator1
6
Numerator2
6
Denominator2
11
Difficulty
hard

3/5 ÷ 6/16 = ?

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Answer: 8/5

SubType
divide
Numerator1
3
Denominator1
5
Numerator2
6
Denominator2
16
Difficulty
hard