hard Set 40 Form Exercise

10/15 - 7/13 = ?

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Answer: 5/39

SubType
subtract
Numerator1
10
Denominator1
15
Numerator2
7
Denominator2
13
Difficulty
hard

2/7 - 1/5 = ?

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Answer: 3/35

SubType
subtract
Numerator1
2
Denominator1
7
Numerator2
1
Denominator2
5
Difficulty
hard

Simplify 12/33 = ?

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Answer: 4/11

SubType
simplify
Numerator1
4
Denominator1
11
Numerator2
1
Denominator2
11
Difficulty
hard

1/5 × 5/14 = ?

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Answer: 1/14

SubType
multiply
Numerator1
1
Denominator1
5
Numerator2
5
Denominator2
14
Difficulty
hard

7/12 × 4/5 = ?

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Answer: 7/15

SubType
multiply
Numerator1
7
Denominator1
12
Numerator2
4
Denominator2
5
Difficulty
hard

2/16 + 3/7 = ?

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Answer: 31/56

SubType
add
Numerator1
2
Denominator1
16
Numerator2
3
Denominator2
7
Difficulty
hard

8/14 ÷ 10/16 = ?

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Answer: 32/35

SubType
divide
Numerator1
8
Denominator1
14
Numerator2
10
Denominator2
16
Difficulty
hard

3/8 ÷ 5/14 = ?

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Answer: 21/20

SubType
divide
Numerator1
3
Denominator1
8
Numerator2
5
Denominator2
14
Difficulty
hard

2/4 - 2/5 = ?

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Answer: 1/10

SubType
subtract
Numerator1
2
Denominator1
4
Numerator2
2
Denominator2
5
Difficulty
hard

1/14 + 1/6 = ?

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Answer: 5/21

SubType
add
Numerator1
1
Denominator1
14
Numerator2
1
Denominator2
6
Difficulty
hard

3/11 ÷ 2/5 = ?

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Answer: 15/22

SubType
divide
Numerator1
3
Denominator1
11
Numerator2
2
Denominator2
5
Difficulty
hard

1/5 ÷ 2/3 = ?

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Answer: 3/10

SubType
divide
Numerator1
1
Denominator1
5
Numerator2
2
Denominator2
3
Difficulty
hard

3/4 × 3/9 = ?

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Answer: 1/4

SubType
multiply
Numerator1
3
Denominator1
4
Numerator2
3
Denominator2
9
Difficulty
hard

2/5 × 5/14 = ?

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Answer: 1/7

SubType
multiply
Numerator1
2
Denominator1
5
Numerator2
5
Denominator2
14
Difficulty
hard

10/12 + 15/16 = ?

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Answer: 85/48

SubType
add
Numerator1
10
Denominator1
12
Numerator2
15
Denominator2
16
Difficulty
hard

7/11 ÷ 6/9 = ?

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Answer: 21/22

SubType
divide
Numerator1
7
Denominator1
11
Numerator2
6
Denominator2
9
Difficulty
hard

7/14 + 8/14 = ?

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Answer: 15/14

SubType
add
Numerator1
7
Denominator1
14
Numerator2
8
Denominator2
14
Difficulty
hard

13/16 + 8/12 = ?

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Answer: 71/48

SubType
add
Numerator1
13
Denominator1
16
Numerator2
8
Denominator2
12
Difficulty
hard

3/16 × 6/15 = ?

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Answer: 3/40

SubType
multiply
Numerator1
3
Denominator1
16
Numerator2
6
Denominator2
15
Difficulty
hard

14/16 ÷ 5/6 = ?

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Answer: 21/20

SubType
divide
Numerator1
14
Denominator1
16
Numerator2
5
Denominator2
6
Difficulty
hard