hard Set 91 Form Exercise

12/16 + 2/3 = ?

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Answer: 17/12

SubType
add
Numerator1
12
Denominator1
16
Numerator2
2
Denominator2
3
Difficulty
hard

Simplify 3/9 = ?

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Answer: 1/3

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

Simplify 27/45 = ?

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Answer: 9/15

SubType
simplify
Numerator1
9
Denominator1
15
Numerator2
5
Denominator2
6
Difficulty
hard

8/10 + 9/14 = ?

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Answer: 101/70

SubType
add
Numerator1
8
Denominator1
10
Numerator2
9
Denominator2
14
Difficulty
hard

1/5 × 3/6 = ?

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Answer: 1/10

SubType
multiply
Numerator1
1
Denominator1
5
Numerator2
3
Denominator2
6
Difficulty
hard

Simplify 32/60 = ?

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Answer: 8/15

SubType
simplify
Numerator1
8
Denominator1
15
Numerator2
1
Denominator2
10
Difficulty
hard

12/13 - 1/3 = ?

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Answer: 23/39

SubType
subtract
Numerator1
12
Denominator1
13
Numerator2
1
Denominator2
3
Difficulty
hard

6/10 + 8/12 = ?

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Answer: 19/15

SubType
add
Numerator1
6
Denominator1
10
Numerator2
8
Denominator2
12
Difficulty
hard

2/5 - 2/16 = ?

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Answer: 11/40

SubType
subtract
Numerator1
2
Denominator1
5
Numerator2
2
Denominator2
16
Difficulty
hard

1/3 ÷ 1/10 = ?

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Answer: 10/3

SubType
divide
Numerator1
1
Denominator1
3
Numerator2
1
Denominator2
10
Difficulty
hard

12/15 ÷ 2/3 = ?

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Answer: 6/5

SubType
divide
Numerator1
12
Denominator1
15
Numerator2
2
Denominator2
3
Difficulty
hard

2/7 ÷ 4/9 = ?

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Answer: 9/14

SubType
divide
Numerator1
2
Denominator1
7
Numerator2
4
Denominator2
9
Difficulty
hard

1/2 + 1/4 = ?

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Answer: 3/4

SubType
add
Numerator1
1
Denominator1
2
Numerator2
1
Denominator2
4
Difficulty
hard

8/9 + 2/15 = ?

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Answer: 46/45

SubType
add
Numerator1
8
Denominator1
9
Numerator2
2
Denominator2
15
Difficulty
hard

Simplify 12/45 = ?

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Answer: 4/15

SubType
simplify
Numerator1
4
Denominator1
15
Numerator2
1
Denominator2
3
Difficulty
hard

5/7 ÷ 1/6 = ?

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Answer: 30/7

SubType
divide
Numerator1
5
Denominator1
7
Numerator2
1
Denominator2
6
Difficulty
hard

Simplify 36/40 = ?

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Answer: 9/10

SubType
simplify
Numerator1
9
Denominator1
10
Numerator2
2
Denominator2
8
Difficulty
hard

5/11 ÷ 2/4 = ?

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Answer: 10/11

SubType
divide
Numerator1
5
Denominator1
11
Numerator2
2
Denominator2
4
Difficulty
hard

2/4 + 6/11 = ?

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Answer: 23/22

SubType
add
Numerator1
2
Denominator1
4
Numerator2
6
Denominator2
11
Difficulty
hard

6/9 × 11/13 = ?

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Answer: 22/39

SubType
multiply
Numerator1
6
Denominator1
9
Numerator2
11
Denominator2
13
Difficulty
hard