hard Set 75 Form Exercise

1/2 - 1/7 = ?

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Answer: 5/14

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

2/12 + 9/13 = ?

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Answer: 67/78

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

12/13 - 1/8 = ?

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Answer: 83/104

SubType
subtract
Numerator1
12
Denominator1
13
Numerator2
1
Denominator2
8
Difficulty
hard

10/14 - 2/3 = ?

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Answer: 1/21

SubType
subtract
Numerator1
10
Denominator1
14
Numerator2
2
Denominator2
3
Difficulty
hard

6/10 - 1/2 = ?

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Answer: 1/10

SubType
subtract
Numerator1
6
Denominator1
10
Numerator2
1
Denominator2
2
Difficulty
hard

4/6 + 1/4 = ?

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Answer: 11/12

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

4/5 - 1/7 = ?

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Answer: 23/35

SubType
subtract
Numerator1
4
Denominator1
5
Numerator2
1
Denominator2
7
Difficulty
hard

5/8 × 1/3 = ?

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Answer: 5/24

SubType
multiply
Numerator1
5
Denominator1
8
Numerator2
1
Denominator2
3
Difficulty
hard

Simplify 2/28 = ?

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Answer: 1/14

SubType
simplify
Numerator1
1
Denominator1
14
Numerator2
8
Denominator2
12
Difficulty
hard

1/3 ÷ 8/14 = ?

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Answer: 7/12

SubType
divide
Numerator1
1
Denominator1
3
Numerator2
8
Denominator2
14
Difficulty
hard

11/13 × 3/9 = ?

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Answer: 11/39

SubType
multiply
Numerator1
11
Denominator1
13
Numerator2
3
Denominator2
9
Difficulty
hard

5/7 - 4/9 = ?

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Answer: 17/63

SubType
subtract
Numerator1
5
Denominator1
7
Numerator2
4
Denominator2
9
Difficulty
hard

4/10 × 5/7 = ?

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Answer: 2/7

SubType
multiply
Numerator1
4
Denominator1
10
Numerator2
5
Denominator2
7
Difficulty
hard

2/6 + 4/5 = ?

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Answer: 17/15

SubType
add
Numerator1
2
Denominator1
6
Numerator2
4
Denominator2
5
Difficulty
hard

1/11 + 11/13 = ?

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Answer: 134/143

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

Simplify 44/48 = ?

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Answer: 11/12

SubType
simplify
Numerator1
11
Denominator1
12
Numerator2
2
Denominator2
15
Difficulty
hard

1/2 + 3/15 = ?

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Answer: 7/10

SubType
add
Numerator1
1
Denominator1
2
Numerator2
3
Denominator2
15
Difficulty
hard

3/5 + 7/8 = ?

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Answer: 59/40

SubType
add
Numerator1
3
Denominator1
5
Numerator2
7
Denominator2
8
Difficulty
hard

1/7 + 3/8 = ?

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Answer: 29/56

SubType
add
Numerator1
1
Denominator1
7
Numerator2
3
Denominator2
8
Difficulty
hard

Simplify 24/40 = ?

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Answer: 6/10

SubType
simplify
Numerator1
6
Denominator1
10
Numerator2
3
Denominator2
16
Difficulty
hard