hard Set 80 Form Exercise

8/12 × 6/12 = ?

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Answer: 1/3

SubType
multiply
Numerator1
8
Denominator1
12
Numerator2
6
Denominator2
12
Difficulty
hard

1/6 ÷ 10/14 = ?

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Answer: 7/30

SubType
divide
Numerator1
1
Denominator1
6
Numerator2
10
Denominator2
14
Difficulty
hard

9/11 - 2/4 = ?

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Answer: 7/22

SubType
subtract
Numerator1
9
Denominator1
11
Numerator2
2
Denominator2
4
Difficulty
hard

2/15 + 4/8 = ?

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Answer: 19/30

SubType
add
Numerator1
2
Denominator1
15
Numerator2
4
Denominator2
8
Difficulty
hard

Simplify 32/64 = ?

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Answer: 8/16

SubType
simplify
Numerator1
8
Denominator1
16
Numerator2
7
Denominator2
10
Difficulty
hard

Simplify 3/15 = ?

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Answer: 1/5

SubType
simplify
Numerator1
1
Denominator1
5
Numerator2
13
Denominator2
16
Difficulty
hard

2/3 ÷ 7/12 = ?

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Answer: 8/7

SubType
divide
Numerator1
2
Denominator1
3
Numerator2
7
Denominator2
12
Difficulty
hard

3/8 ÷ 1/5 = ?

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Answer: 15/8

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

3/4 ÷ 4/5 = ?

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Answer: 15/16

SubType
divide
Numerator1
3
Denominator1
4
Numerator2
4
Denominator2
5
Difficulty
hard

12/15 × 8/15 = ?

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Answer: 32/75

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

2/13 - 2/16 = ?

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Answer: 3/104

SubType
subtract
Numerator1
2
Denominator1
13
Numerator2
2
Denominator2
16
Difficulty
hard

Simplify 12/48 = ?

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Answer: 3/12

SubType
simplify
Numerator1
3
Denominator1
12
Numerator2
1
Denominator2
4
Difficulty
hard

6/9 + 6/16 = ?

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Answer: 25/24

SubType
add
Numerator1
6
Denominator1
9
Numerator2
6
Denominator2
16
Difficulty
hard

1/5 × 4/14 = ?

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Answer: 2/35

SubType
multiply
Numerator1
1
Denominator1
5
Numerator2
4
Denominator2
14
Difficulty
hard

3/4 + 2/5 = ?

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Answer: 23/20

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

5/13 - 3/10 = ?

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Answer: 11/130

SubType
subtract
Numerator1
5
Denominator1
13
Numerator2
3
Denominator2
10
Difficulty
hard

13/14 ÷ 8/9 = ?

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Answer: 117/112

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

15/16 ÷ 1/3 = ?

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Answer: 45/16

SubType
divide
Numerator1
15
Denominator1
16
Numerator2
1
Denominator2
3
Difficulty
hard

Simplify 14/28 = ?

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Answer: 7/14

SubType
simplify
Numerator1
7
Denominator1
14
Numerator2
1
Denominator2
3
Difficulty
hard

12/15 + 5/7 = ?

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Answer: 53/35

SubType
add
Numerator1
12
Denominator1
15
Numerator2
5
Denominator2
7
Difficulty
hard