hard Set 99 Form Exercise

2/3 + 8/11 = ?

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Answer: 46/33

SubType
add
Numerator1
2
Denominator1
3
Numerator2
8
Denominator2
11
Difficulty
hard

2/6 + 4/14 = ?

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Answer: 13/21

SubType
add
Numerator1
2
Denominator1
6
Numerator2
4
Denominator2
14
Difficulty
hard

1/6 + 4/6 = ?

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Answer: 5/6

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

3/7 - 1/3 = ?

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Answer: 2/21

SubType
subtract
Numerator1
3
Denominator1
7
Numerator2
1
Denominator2
3
Difficulty
hard

2/3 + 3/6 = ?

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Answer: 7/6

SubType
add
Numerator1
2
Denominator1
3
Numerator2
3
Denominator2
6
Difficulty
hard

4/5 + 3/10 = ?

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Answer: 11/10

SubType
add
Numerator1
4
Denominator1
5
Numerator2
3
Denominator2
10
Difficulty
hard

Simplify 12/18 = ?

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Answer: 6/9

SubType
simplify
Numerator1
6
Denominator1
9
Numerator2
3
Denominator2
9
Difficulty
hard

5/9 ÷ 6/11 = ?

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Answer: 55/54

SubType
divide
Numerator1
5
Denominator1
9
Numerator2
6
Denominator2
11
Difficulty
hard

2/9 + 2/3 = ?

Show answer

Answer: 8/9

SubType
add
Numerator1
2
Denominator1
9
Numerator2
2
Denominator2
3
Difficulty
hard

Simplify 9/27 = ?

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Answer: 3/9

SubType
simplify
Numerator1
3
Denominator1
9
Numerator2
4
Denominator2
6
Difficulty
hard

13/15 × 4/11 = ?

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Answer: 52/165

SubType
multiply
Numerator1
13
Denominator1
15
Numerator2
4
Denominator2
11
Difficulty
hard

5/8 - 1/8 = ?

Show answer

Answer: 1/2

SubType
subtract
Numerator1
5
Denominator1
8
Numerator2
1
Denominator2
8
Difficulty
hard

2/3 ÷ 10/15 = ?

Show answer

Answer: 1

SubType
divide
Numerator1
2
Denominator1
3
Numerator2
10
Denominator2
15
Difficulty
hard

5/11 × 2/3 = ?

Show answer

Answer: 10/33

SubType
multiply
Numerator1
5
Denominator1
11
Numerator2
2
Denominator2
3
Difficulty
hard

1/2 - 5/11 = ?

Show answer

Answer: 1/22

SubType
subtract
Numerator1
1
Denominator1
2
Numerator2
5
Denominator2
11
Difficulty
hard

12/13 - 2/6 = ?

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Answer: 23/39

SubType
subtract
Numerator1
12
Denominator1
13
Numerator2
2
Denominator2
6
Difficulty
hard

14/15 ÷ 12/15 = ?

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Answer: 7/6

SubType
divide
Numerator1
14
Denominator1
15
Numerator2
12
Denominator2
15
Difficulty
hard

1/13 + 1/2 = ?

Show answer

Answer: 15/26

SubType
add
Numerator1
1
Denominator1
13
Numerator2
1
Denominator2
2
Difficulty
hard

1/2 + 1/8 = ?

Show answer

Answer: 5/8

SubType
add
Numerator1
1
Denominator1
2
Numerator2
1
Denominator2
8
Difficulty
hard

2/3 × 2/14 = ?

Show answer

Answer: 2/21

SubType
multiply
Numerator1
2
Denominator1
3
Numerator2
2
Denominator2
14
Difficulty
hard