hard Set 4 Form Exercise

11/15 × 1/2 = ?

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Answer: 11/30

SubType
multiply
Numerator1
11
Denominator1
15
Numerator2
1
Denominator2
2
Difficulty
hard

Simplify 8/30 = ?

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Answer: 4/15

SubType
simplify
Numerator1
4
Denominator1
15
Numerator2
6
Denominator2
8
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

10/11 - 7/14 = ?

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Answer: 9/22

SubType
subtract
Numerator1
10
Denominator1
11
Numerator2
7
Denominator2
14
Difficulty
hard

Simplify 44/52 = ?

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Answer: 11/13

SubType
simplify
Numerator1
11
Denominator1
13
Numerator2
9
Denominator2
12
Difficulty
hard

4/7 ÷ 2/3 = ?

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Answer: 6/7

SubType
divide
Numerator1
4
Denominator1
7
Numerator2
2
Denominator2
3
Difficulty
hard

2/3 - 8/16 = ?

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Answer: 1/6

SubType
subtract
Numerator1
2
Denominator1
3
Numerator2
8
Denominator2
16
Difficulty
hard

8/10 - 5/11 = ?

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Answer: 19/55

SubType
subtract
Numerator1
8
Denominator1
10
Numerator2
5
Denominator2
11
Difficulty
hard

8/12 + 2/11 = ?

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Answer: 28/33

SubType
add
Numerator1
8
Denominator1
12
Numerator2
2
Denominator2
11
Difficulty
hard

5/12 × 3/4 = ?

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Answer: 5/16

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

Simplify 12/40 = ?

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Answer: 3/10

SubType
simplify
Numerator1
3
Denominator1
10
Numerator2
7
Denominator2
10
Difficulty
hard

8/13 + 7/8 = ?

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Answer: 155/104

SubType
add
Numerator1
8
Denominator1
13
Numerator2
7
Denominator2
8
Difficulty
hard

3/11 ÷ 3/12 = ?

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Answer: 12/11

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

8/9 × 6/16 = ?

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Answer: 1/3

SubType
multiply
Numerator1
8
Denominator1
9
Numerator2
6
Denominator2
16
Difficulty
hard

3/11 - 1/6 = ?

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Answer: 7/66

SubType
subtract
Numerator1
3
Denominator1
11
Numerator2
1
Denominator2
6
Difficulty
hard

8/9 × 13/14 = ?

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Answer: 52/63

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

5/8 - 4/13 = ?

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Answer: 33/104

SubType
subtract
Numerator1
5
Denominator1
8
Numerator2
4
Denominator2
13
Difficulty
hard

7/9 × 2/11 = ?

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Answer: 14/99

SubType
multiply
Numerator1
7
Denominator1
9
Numerator2
2
Denominator2
11
Difficulty
hard

4/10 - 3/10 = ?

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Answer: 1/10

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

2/6 + 1/4 = ?

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Answer: 7/12

SubType
add
Numerator1
2
Denominator1
6
Numerator2
1
Denominator2
4
Difficulty
hard