hard Set 81 Form Exercise

Simplify 4/6 = ?

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Answer: 2/3

SubType
simplify
Numerator1
2
Denominator1
3
Numerator2
7
Denominator2
9
Difficulty
hard

9/14 + 3/10 = ?

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Answer: 33/35

SubType
add
Numerator1
9
Denominator1
14
Numerator2
3
Denominator2
10
Difficulty
hard

1/4 ÷ 7/12 = ?

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Answer: 3/7

SubType
divide
Numerator1
1
Denominator1
4
Numerator2
7
Denominator2
12
Difficulty
hard

11/16 - 2/12 = ?

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Answer: 25/48

SubType
subtract
Numerator1
11
Denominator1
16
Numerator2
2
Denominator2
12
Difficulty
hard

5/14 ÷ 2/3 = ?

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Answer: 15/28

SubType
divide
Numerator1
5
Denominator1
14
Numerator2
2
Denominator2
3
Difficulty
hard

Simplify 12/20 = ?

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Answer: 3/5

SubType
simplify
Numerator1
3
Denominator1
5
Numerator2
8
Denominator2
10
Difficulty
hard

1/5 × 5/6 = ?

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Answer: 1/6

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

7/8 ÷ 1/3 = ?

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Answer: 21/8

SubType
divide
Numerator1
7
Denominator1
8
Numerator2
1
Denominator2
3
Difficulty
hard

4/7 + 9/11 = ?

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Answer: 107/77

SubType
add
Numerator1
4
Denominator1
7
Numerator2
9
Denominator2
11
Difficulty
hard

3/7 - 2/6 = ?

Show answer

Answer: 2/21

SubType
subtract
Numerator1
3
Denominator1
7
Numerator2
2
Denominator2
6
Difficulty
hard

7/9 × 3/13 = ?

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Answer: 7/39

SubType
multiply
Numerator1
7
Denominator1
9
Numerator2
3
Denominator2
13
Difficulty
hard

1/2 × 4/10 = ?

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Answer: 1/5

SubType
multiply
Numerator1
1
Denominator1
2
Numerator2
4
Denominator2
10
Difficulty
hard

Simplify 45/48 = ?

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Answer: 15/16

SubType
simplify
Numerator1
15
Denominator1
16
Numerator2
2
Denominator2
3
Difficulty
hard

5/6 ÷ 1/2 = ?

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Answer: 5/3

SubType
divide
Numerator1
5
Denominator1
6
Numerator2
1
Denominator2
2
Difficulty
hard

2/9 × 1/2 = ?

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Answer: 1/9

SubType
multiply
Numerator1
2
Denominator1
9
Numerator2
1
Denominator2
2
Difficulty
hard

Simplify 10/14 = ?

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Answer: 5/7

SubType
simplify
Numerator1
5
Denominator1
7
Numerator2
13
Denominator2
15
Difficulty
hard

9/13 × 10/16 = ?

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Answer: 45/104

SubType
multiply
Numerator1
9
Denominator1
13
Numerator2
10
Denominator2
16
Difficulty
hard

3/8 ÷ 8/16 = ?

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Answer: 3/4

SubType
divide
Numerator1
3
Denominator1
8
Numerator2
8
Denominator2
16
Difficulty
hard

4/8 + 2/11 = ?

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Answer: 15/22

SubType
add
Numerator1
4
Denominator1
8
Numerator2
2
Denominator2
11
Difficulty
hard