hard Set 86 Form Exercise

3/5 × 2/9 = ?

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Answer: 2/15

SubType
multiply
Numerator1
3
Denominator1
5
Numerator2
2
Denominator2
9
Difficulty
hard

Simplify 18/20 = ?

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Answer: 9/10

SubType
simplify
Numerator1
9
Denominator1
10
Numerator2
2
Denominator2
4
Difficulty
hard

Simplify 4/14 = ?

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Answer: 2/7

SubType
simplify
Numerator1
2
Denominator1
7
Numerator2
1
Denominator2
9
Difficulty
hard

8/10 + 1/7 = ?

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Answer: 33/35

SubType
add
Numerator1
8
Denominator1
10
Numerator2
1
Denominator2
7
Difficulty
hard

7/10 ÷ 6/7 = ?

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Answer: 49/60

SubType
divide
Numerator1
7
Denominator1
10
Numerator2
6
Denominator2
7
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

1/8 + 2/16 = ?

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Answer: 1/4

SubType
add
Numerator1
1
Denominator1
8
Numerator2
2
Denominator2
16
Difficulty
hard

1/2 - 3/13 = ?

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Answer: 7/26

SubType
subtract
Numerator1
1
Denominator1
2
Numerator2
3
Denominator2
13
Difficulty
hard

5/10 × 1/8 = ?

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Answer: 1/16

SubType
multiply
Numerator1
5
Denominator1
10
Numerator2
1
Denominator2
8
Difficulty
hard

12/13 × 2/9 = ?

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Answer: 8/39

SubType
multiply
Numerator1
12
Denominator1
13
Numerator2
2
Denominator2
9
Difficulty
hard

6/9 ÷ 2/11 = ?

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Answer: 11/3

SubType
divide
Numerator1
6
Denominator1
9
Numerator2
2
Denominator2
11
Difficulty
hard

2/3 ÷ 3/16 = ?

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Answer: 32/9

SubType
divide
Numerator1
2
Denominator1
3
Numerator2
3
Denominator2
16
Difficulty
hard

Simplify 6/18 = ?

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Answer: 3/9

SubType
simplify
Numerator1
3
Denominator1
9
Numerator2
8
Denominator2
15
Difficulty
hard

2/14 + 4/7 = ?

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Answer: 5/7

SubType
add
Numerator1
2
Denominator1
14
Numerator2
4
Denominator2
7
Difficulty
hard

11/15 - 1/2 = ?

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Answer: 7/30

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

13/14 + 6/9 = ?

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Answer: 67/42

SubType
add
Numerator1
13
Denominator1
14
Numerator2
6
Denominator2
9
Difficulty
hard

12/13 × 5/7 = ?

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Answer: 60/91

SubType
multiply
Numerator1
12
Denominator1
13
Numerator2
5
Denominator2
7
Difficulty
hard

4/7 - 7/13 = ?

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Answer: 3/91

SubType
subtract
Numerator1
4
Denominator1
7
Numerator2
7
Denominator2
13
Difficulty
hard

4/6 × 4/14 = ?

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Answer: 4/21

SubType
multiply
Numerator1
4
Denominator1
6
Numerator2
4
Denominator2
14
Difficulty
hard

7/9 - 2/8 = ?

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Answer: 19/36

SubType
subtract
Numerator1
7
Denominator1
9
Numerator2
2
Denominator2
8
Difficulty
hard