hard Set 21 Form Exercise

4/6 + 1/4 = ?

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Answer: 11/12

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

Simplify 16/18 = ?

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Answer: 8/9

SubType
simplify
Numerator1
8
Denominator1
9
Numerator2
3
Denominator2
9
Difficulty
hard

1/9 + 10/11 = ?

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Answer: 101/99

SubType
add
Numerator1
1
Denominator1
9
Numerator2
10
Denominator2
11
Difficulty
hard

2/11 × 6/12 = ?

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Answer: 1/11

SubType
multiply
Numerator1
2
Denominator1
11
Numerator2
6
Denominator2
12
Difficulty
hard

2/5 - 1/7 = ?

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Answer: 9/35

SubType
subtract
Numerator1
2
Denominator1
5
Numerator2
1
Denominator2
7
Difficulty
hard

8/16 + 1/5 = ?

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Answer: 7/10

SubType
add
Numerator1
8
Denominator1
16
Numerator2
1
Denominator2
5
Difficulty
hard

7/11 ÷ 4/5 = ?

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Answer: 35/44

SubType
divide
Numerator1
7
Denominator1
11
Numerator2
4
Denominator2
5
Difficulty
hard

9/11 - 5/7 = ?

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Answer: 8/77

SubType
subtract
Numerator1
9
Denominator1
11
Numerator2
5
Denominator2
7
Difficulty
hard

7/9 + 3/10 = ?

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Answer: 97/90

SubType
add
Numerator1
7
Denominator1
9
Numerator2
3
Denominator2
10
Difficulty
hard

1/2 - 1/3 = ?

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Answer: 1/6

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

1/11 + 5/11 = ?

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Answer: 6/11

SubType
add
Numerator1
1
Denominator1
11
Numerator2
5
Denominator2
11
Difficulty
hard

Simplify 3/9 = ?

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Answer: 1/3

SubType
simplify
Numerator1
1
Denominator1
3
Numerator2
1
Denominator2
6
Difficulty
hard

7/16 ÷ 11/14 = ?

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Answer: 49/88

SubType
divide
Numerator1
7
Denominator1
16
Numerator2
11
Denominator2
14
Difficulty
hard

Simplify 16/48 = ?

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Answer: 4/12

SubType
simplify
Numerator1
4
Denominator1
12
Numerator2
12
Denominator2
13
Difficulty
hard

8/9 - 7/13 = ?

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Answer: 41/117

SubType
subtract
Numerator1
8
Denominator1
9
Numerator2
7
Denominator2
13
Difficulty
hard

Simplify 48/52 = ?

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Answer: 12/13

SubType
simplify
Numerator1
12
Denominator1
13
Numerator2
4
Denominator2
6
Difficulty
hard

3/8 × 1/8 = ?

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Answer: 3/64

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

3/14 + 3/8 = ?

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Answer: 33/56

SubType
add
Numerator1
3
Denominator1
14
Numerator2
3
Denominator2
8
Difficulty
hard

1/2 - 1/7 = ?

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Answer: 5/14

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

Simplify 12/14 = ?

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Answer: 6/7

SubType
simplify
Numerator1
6
Denominator1
7
Numerator2
2
Denominator2
4
Difficulty
hard