hard Set 87 Form Exercise

5/9 - 3/15 = ?

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Answer: 16/45

SubType
subtract
Numerator1
5
Denominator1
9
Numerator2
3
Denominator2
15
Difficulty
hard

4/5 × 12/13 = ?

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Answer: 48/65

SubType
multiply
Numerator1
4
Denominator1
5
Numerator2
12
Denominator2
13
Difficulty
hard

13/15 - 6/14 = ?

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Answer: 46/105

SubType
subtract
Numerator1
13
Denominator1
15
Numerator2
6
Denominator2
14
Difficulty
hard

Simplify 52/56 = ?

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Answer: 13/14

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

4/7 - 8/16 = ?

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Answer: 1/14

SubType
subtract
Numerator1
4
Denominator1
7
Numerator2
8
Denominator2
16
Difficulty
hard

2/11 - 2/14 = ?

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Answer: 3/77

SubType
subtract
Numerator1
2
Denominator1
11
Numerator2
2
Denominator2
14
Difficulty
hard

3/6 ÷ 8/9 = ?

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Answer: 9/16

SubType
divide
Numerator1
3
Denominator1
6
Numerator2
8
Denominator2
9
Difficulty
hard

3/4 + 4/14 = ?

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Answer: 29/28

SubType
add
Numerator1
3
Denominator1
4
Numerator2
4
Denominator2
14
Difficulty
hard

Simplify 32/56 = ?

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Answer: 8/14

SubType
simplify
Numerator1
8
Denominator1
14
Numerator2
6
Denominator2
14
Difficulty
hard

1/8 × 6/8 = ?

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Answer: 3/32

SubType
multiply
Numerator1
1
Denominator1
8
Numerator2
6
Denominator2
8
Difficulty
hard

7/9 × 11/14 = ?

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Answer: 11/18

SubType
multiply
Numerator1
7
Denominator1
9
Numerator2
11
Denominator2
14
Difficulty
hard

1/2 × 1/8 = ?

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Answer: 1/16

SubType
multiply
Numerator1
1
Denominator1
2
Numerator2
1
Denominator2
8
Difficulty
hard

10/11 + 10/11 = ?

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Answer: 20/11

SubType
add
Numerator1
10
Denominator1
11
Numerator2
10
Denominator2
11
Difficulty
hard

5/7 - 2/6 = ?

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Answer: 8/21

SubType
subtract
Numerator1
5
Denominator1
7
Numerator2
2
Denominator2
6
Difficulty
hard

Simplify 3/9 = ?

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Answer: 1/3

SubType
simplify
Numerator1
1
Denominator1
3
Numerator2
8
Denominator2
13
Difficulty
hard

1/2 × 13/14 = ?

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Answer: 13/28

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

7/11 + 1/6 = ?

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Answer: 53/66

SubType
add
Numerator1
7
Denominator1
11
Numerator2
1
Denominator2
6
Difficulty
hard

3/6 - 7/16 = ?

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Answer: 1/16

SubType
subtract
Numerator1
3
Denominator1
6
Numerator2
7
Denominator2
16
Difficulty
hard

4/6 - 1/3 = ?

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Answer: 1/3

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

3/4 - 2/3 = ?

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Answer: 1/12

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