hard Set 77 Form Exercise

7/9 - 1/2 = ?

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Answer: 5/18

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

2/3 ÷ 1/3 = ?

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Answer: 2

SubType
divide
Numerator1
2
Denominator1
3
Numerator2
1
Denominator2
3
Difficulty
hard

9/13 - 1/10 = ?

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Answer: 77/130

SubType
subtract
Numerator1
9
Denominator1
13
Numerator2
1
Denominator2
10
Difficulty
hard

5/9 - 8/16 = ?

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Answer: 1/18

SubType
subtract
Numerator1
5
Denominator1
9
Numerator2
8
Denominator2
16
Difficulty
hard

7/8 ÷ 9/14 = ?

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Answer: 49/36

SubType
divide
Numerator1
7
Denominator1
8
Numerator2
9
Denominator2
14
Difficulty
hard

6/12 - 3/7 = ?

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Answer: 1/14

SubType
subtract
Numerator1
6
Denominator1
12
Numerator2
3
Denominator2
7
Difficulty
hard

Simplify 6/15 = ?

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Answer: 2/5

SubType
simplify
Numerator1
2
Denominator1
5
Numerator2
2
Denominator2
8
Difficulty
hard

13/15 - 4/15 = ?

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Answer: 3/5

SubType
subtract
Numerator1
13
Denominator1
15
Numerator2
4
Denominator2
15
Difficulty
hard

2/7 + 6/10 = ?

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Answer: 31/35

SubType
add
Numerator1
2
Denominator1
7
Numerator2
6
Denominator2
10
Difficulty
hard

Simplify 6/36 = ?

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Answer: 2/12

SubType
simplify
Numerator1
2
Denominator1
12
Numerator2
7
Denominator2
11
Difficulty
hard

9/10 ÷ 2/4 = ?

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Answer: 9/5

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

Simplify 2/12 = ?

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Answer: 1/6

SubType
simplify
Numerator1
1
Denominator1
6
Numerator2
2
Denominator2
6
Difficulty
hard

5/6 ÷ 7/8 = ?

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Answer: 20/21

SubType
divide
Numerator1
5
Denominator1
6
Numerator2
7
Denominator2
8
Difficulty
hard

3/4 ÷ 1/3 = ?

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Answer: 9/4

SubType
divide
Numerator1
3
Denominator1
4
Numerator2
1
Denominator2
3
Difficulty
hard

3/5 - 2/7 = ?

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Answer: 11/35

SubType
subtract
Numerator1
3
Denominator1
5
Numerator2
2
Denominator2
7
Difficulty
hard

Simplify 24/28 = ?

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Answer: 6/7

SubType
simplify
Numerator1
6
Denominator1
7
Numerator2
1
Denominator2
2
Difficulty
hard

7/8 + 9/16 = ?

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Answer: 23/16

SubType
add
Numerator1
7
Denominator1
8
Numerator2
9
Denominator2
16
Difficulty
hard

1/3 ÷ 2/13 = ?

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Answer: 13/6

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

Simplify 12/36 = ?

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Answer: 4/12

SubType
simplify
Numerator1
4
Denominator1
12
Numerator2
1
Denominator2
14
Difficulty
hard

13/15 - 2/11 = ?

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Answer: 113/165

SubType
subtract
Numerator1
13
Denominator1
15
Numerator2
2
Denominator2
11
Difficulty
hard