hard Set 83 Form Exercise

7/12 × 4/13 = ?

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Answer: 7/39

SubType
multiply
Numerator1
7
Denominator1
12
Numerator2
4
Denominator2
13
Difficulty
hard

Simplify 9/15 = ?

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Answer: 3/5

SubType
simplify
Numerator1
3
Denominator1
5
Numerator2
4
Denominator2
12
Difficulty
hard

5/7 - 1/5 = ?

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Answer: 18/35

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

10/16 × 2/4 = ?

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Answer: 5/16

SubType
multiply
Numerator1
10
Denominator1
16
Numerator2
2
Denominator2
4
Difficulty
hard

9/10 × 1/14 = ?

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Answer: 9/140

SubType
multiply
Numerator1
9
Denominator1
10
Numerator2
1
Denominator2
14
Difficulty
hard

4/14 - 2/12 = ?

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Answer: 5/42

SubType
subtract
Numerator1
4
Denominator1
14
Numerator2
2
Denominator2
12
Difficulty
hard

11/15 - 4/8 = ?

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Answer: 7/30

SubType
subtract
Numerator1
11
Denominator1
15
Numerator2
4
Denominator2
8
Difficulty
hard

10/11 - 1/3 = ?

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Answer: 19/33

SubType
subtract
Numerator1
10
Denominator1
11
Numerator2
1
Denominator2
3
Difficulty
hard

6/8 - 12/16 = ?

SubType
subtract
Numerator1
6
Denominator1
8
Numerator2
12
Denominator2
16
Difficulty
hard

1/3 + 3/16 = ?

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Answer: 25/48

SubType
add
Numerator1
1
Denominator1
3
Numerator2
3
Denominator2
16
Difficulty
hard

7/8 + 2/6 = ?

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Answer: 29/24

SubType
add
Numerator1
7
Denominator1
8
Numerator2
2
Denominator2
6
Difficulty
hard

7/8 ÷ 2/7 = ?

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Answer: 49/16

SubType
divide
Numerator1
7
Denominator1
8
Numerator2
2
Denominator2
7
Difficulty
hard

Simplify 18/32 = ?

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Answer: 9/16

SubType
simplify
Numerator1
9
Denominator1
16
Numerator2
9
Denominator2
15
Difficulty
hard

5/11 × 5/16 = ?

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Answer: 25/176

SubType
multiply
Numerator1
5
Denominator1
11
Numerator2
5
Denominator2
16
Difficulty
hard

4/11 - 1/15 = ?

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Answer: 49/165

SubType
subtract
Numerator1
4
Denominator1
11
Numerator2
1
Denominator2
15
Difficulty
hard

1/3 × 5/6 = ?

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Answer: 5/18

SubType
multiply
Numerator1
1
Denominator1
3
Numerator2
5
Denominator2
6
Difficulty
hard

4/8 + 1/11 = ?

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Answer: 13/22

SubType
add
Numerator1
4
Denominator1
8
Numerator2
1
Denominator2
11
Difficulty
hard

11/13 × 1/11 = ?

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Answer: 1/13

SubType
multiply
Numerator1
11
Denominator1
13
Numerator2
1
Denominator2
11
Difficulty
hard

6/9 + 11/12 = ?

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Answer: 19/12

SubType
add
Numerator1
6
Denominator1
9
Numerator2
11
Denominator2
12
Difficulty
hard

6/14 - 5/13 = ?

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Answer: 4/91

SubType
subtract
Numerator1
6
Denominator1
14
Numerator2
5
Denominator2
13
Difficulty
hard