hard Set 84 Form Exercise

Simplify 12/20 = ?

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Answer: 3/5

SubType
simplify
Numerator1
3
Denominator1
5
Numerator2
2
Denominator2
4
Difficulty
hard

13/14 ÷ 5/8 = ?

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Answer: 52/35

SubType
divide
Numerator1
13
Denominator1
14
Numerator2
5
Denominator2
8
Difficulty
hard

1/3 - 1/8 = ?

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Answer: 5/24

SubType
subtract
Numerator1
1
Denominator1
3
Numerator2
1
Denominator2
8
Difficulty
hard

2/13 + 7/10 = ?

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Answer: 111/130

SubType
add
Numerator1
2
Denominator1
13
Numerator2
7
Denominator2
10
Difficulty
hard

7/14 ÷ 9/16 = ?

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Answer: 8/9

SubType
divide
Numerator1
7
Denominator1
14
Numerator2
9
Denominator2
16
Difficulty
hard

3/6 ÷ 8/14 = ?

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Answer: 7/8

SubType
divide
Numerator1
3
Denominator1
6
Numerator2
8
Denominator2
14
Difficulty
hard

2/3 - 6/12 = ?

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Answer: 1/6

SubType
subtract
Numerator1
2
Denominator1
3
Numerator2
6
Denominator2
12
Difficulty
hard

1/4 - 1/4 = ?

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

7/9 - 1/13 = ?

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Answer: 82/117

SubType
subtract
Numerator1
7
Denominator1
9
Numerator2
1
Denominator2
13
Difficulty
hard

2/3 + 2/3 = ?

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Answer: 4/3

SubType
add
Numerator1
2
Denominator1
3
Numerator2
2
Denominator2
3
Difficulty
hard

1/4 + 11/13 = ?

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Answer: 57/52

SubType
add
Numerator1
1
Denominator1
4
Numerator2
11
Denominator2
13
Difficulty
hard

3/12 + 4/6 = ?

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Answer: 11/12

SubType
add
Numerator1
3
Denominator1
12
Numerator2
4
Denominator2
6
Difficulty
hard

2/3 - 5/14 = ?

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Answer: 13/42

SubType
subtract
Numerator1
2
Denominator1
3
Numerator2
5
Denominator2
14
Difficulty
hard

12/15 × 7/8 = ?

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Answer: 7/10

SubType
multiply
Numerator1
12
Denominator1
15
Numerator2
7
Denominator2
8
Difficulty
hard

3/5 × 12/16 = ?

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Answer: 9/20

SubType
multiply
Numerator1
3
Denominator1
5
Numerator2
12
Denominator2
16
Difficulty
hard

3/14 × 1/14 = ?

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Answer: 3/196

SubType
multiply
Numerator1
3
Denominator1
14
Numerator2
1
Denominator2
14
Difficulty
hard

Simplify 18/22 = ?

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Answer: 9/11

SubType
simplify
Numerator1
9
Denominator1
11
Numerator2
2
Denominator2
5
Difficulty
hard

1/2 - 2/8 = ?

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Answer: 1/4

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

12/16 × 6/14 = ?

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Answer: 9/28

SubType
multiply
Numerator1
12
Denominator1
16
Numerator2
6
Denominator2
14
Difficulty
hard

4/11 - 3/14 = ?

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Answer: 23/154

SubType
subtract
Numerator1
4
Denominator1
11
Numerator2
3
Denominator2
14
Difficulty
hard