hard Set 15 Form Exercise

11/15 - 2/6 = ?

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Answer: 2/5

SubType
subtract
Numerator1
11
Denominator1
15
Numerator2
2
Denominator2
6
Difficulty
hard

2/10 × 9/11 = ?

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Answer: 9/55

SubType
multiply
Numerator1
2
Denominator1
10
Numerator2
9
Denominator2
11
Difficulty
hard

Simplify 30/32 = ?

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Answer: 15/16

SubType
simplify
Numerator1
15
Denominator1
16
Numerator2
3
Denominator2
14
Difficulty
hard

2/15 × 8/13 = ?

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Answer: 16/195

SubType
multiply
Numerator1
2
Denominator1
15
Numerator2
8
Denominator2
13
Difficulty
hard

9/14 ÷ 11/16 = ?

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Answer: 72/77

SubType
divide
Numerator1
9
Denominator1
14
Numerator2
11
Denominator2
16
Difficulty
hard

8/9 + 8/13 = ?

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Answer: 176/117

SubType
add
Numerator1
8
Denominator1
9
Numerator2
8
Denominator2
13
Difficulty
hard

5/6 - 1/8 = ?

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Answer: 17/24

SubType
subtract
Numerator1
5
Denominator1
6
Numerator2
1
Denominator2
8
Difficulty
hard

5/6 - 3/14 = ?

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Answer: 13/21

SubType
subtract
Numerator1
5
Denominator1
6
Numerator2
3
Denominator2
14
Difficulty
hard

4/7 ÷ 1/16 = ?

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Answer: 64/7

SubType
divide
Numerator1
4
Denominator1
7
Numerator2
1
Denominator2
16
Difficulty
hard

1/2 + 8/15 = ?

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Answer: 31/30

SubType
add
Numerator1
1
Denominator1
2
Numerator2
8
Denominator2
15
Difficulty
hard

7/11 ÷ 7/16 = ?

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Answer: 16/11

SubType
divide
Numerator1
7
Denominator1
11
Numerator2
7
Denominator2
16
Difficulty
hard

3/6 + 1/4 = ?

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Answer: 3/4

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

11/16 + 4/5 = ?

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Answer: 119/80

SubType
add
Numerator1
11
Denominator1
16
Numerator2
4
Denominator2
5
Difficulty
hard

12/16 - 1/12 = ?

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Answer: 2/3

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

9/11 + 2/8 = ?

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Answer: 47/44

SubType
add
Numerator1
9
Denominator1
11
Numerator2
2
Denominator2
8
Difficulty
hard

5/7 ÷ 7/13 = ?

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Answer: 65/49

SubType
divide
Numerator1
5
Denominator1
7
Numerator2
7
Denominator2
13
Difficulty
hard

10/13 - 3/4 = ?

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Answer: 1/52

SubType
subtract
Numerator1
10
Denominator1
13
Numerator2
3
Denominator2
4
Difficulty
hard

5/8 - 4/10 = ?

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Answer: 9/40

SubType
subtract
Numerator1
5
Denominator1
8
Numerator2
4
Denominator2
10
Difficulty
hard

Simplify 3/18 = ?

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Answer: 1/6

SubType
simplify
Numerator1
1
Denominator1
6
Numerator2
6
Denominator2
12
Difficulty
hard

12/14 - 5/7 = ?

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Answer: 1/7

SubType
subtract
Numerator1
12
Denominator1
14
Numerator2
5
Denominator2
7
Difficulty
hard