hard Set 82 Form Exercise

7/9 - 9/15 = ?

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Answer: 8/45

SubType
subtract
Numerator1
7
Denominator1
9
Numerator2
9
Denominator2
15
Difficulty
hard

3/14 + 4/14 = ?

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Answer: 1/2

SubType
add
Numerator1
3
Denominator1
14
Numerator2
4
Denominator2
14
Difficulty
hard

Simplify 4/8 = ?

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Answer: 1/2

SubType
simplify
Numerator1
1
Denominator1
2
Numerator2
3
Denominator2
6
Difficulty
hard

4/5 - 5/7 = ?

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Answer: 3/35

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

2/9 + 7/11 = ?

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Answer: 85/99

SubType
add
Numerator1
2
Denominator1
9
Numerator2
7
Denominator2
11
Difficulty
hard

2/8 × 1/5 = ?

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Answer: 1/20

SubType
multiply
Numerator1
2
Denominator1
8
Numerator2
1
Denominator2
5
Difficulty
hard

3/5 + 3/8 = ?

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Answer: 39/40

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

6/14 ÷ 4/7 = ?

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Answer: 3/4

SubType
divide
Numerator1
6
Denominator1
14
Numerator2
4
Denominator2
7
Difficulty
hard

1/3 × 1/8 = ?

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Answer: 1/24

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

2/11 + 3/10 = ?

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Answer: 53/110

SubType
add
Numerator1
2
Denominator1
11
Numerator2
3
Denominator2
10
Difficulty
hard

1/9 × 4/10 = ?

Show answer

Answer: 2/45

SubType
multiply
Numerator1
1
Denominator1
9
Numerator2
4
Denominator2
10
Difficulty
hard

3/13 - 1/5 = ?

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Answer: 2/65

SubType
subtract
Numerator1
3
Denominator1
13
Numerator2
1
Denominator2
5
Difficulty
hard

1/2 × 3/6 = ?

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Answer: 1/4

SubType
multiply
Numerator1
1
Denominator1
2
Numerator2
3
Denominator2
6
Difficulty
hard

Simplify 6/12 = ?

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Answer: 2/4

SubType
simplify
Numerator1
2
Denominator1
4
Numerator2
6
Denominator2
12
Difficulty
hard

3/6 ÷ 14/16 = ?

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Answer: 4/7

SubType
divide
Numerator1
3
Denominator1
6
Numerator2
14
Denominator2
16
Difficulty
hard

Simplify 6/30 = ?

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Answer: 3/15

SubType
simplify
Numerator1
3
Denominator1
15
Numerator2
4
Denominator2
6
Difficulty
hard

6/7 + 11/14 = ?

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Answer: 23/14

SubType
add
Numerator1
6
Denominator1
7
Numerator2
11
Denominator2
14
Difficulty
hard

Simplify 2/12 = ?

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Answer: 1/6

SubType
simplify
Numerator1
1
Denominator1
6
Numerator2
1
Denominator2
7
Difficulty
hard

8/14 + 4/12 = ?

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Answer: 19/21

SubType
add
Numerator1
8
Denominator1
14
Numerator2
4
Denominator2
12
Difficulty
hard

9/15 - 2/5 = ?

Show answer

Answer: 1/5

SubType
subtract
Numerator1
9
Denominator1
15
Numerator2
2
Denominator2
5
Difficulty
hard