hard Set 72 Form Exercise

12/14 ÷ 12/15 = ?

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Answer: 15/14

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

15/16 × 6/8 = ?

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Answer: 45/64

SubType
multiply
Numerator1
15
Denominator1
16
Numerator2
6
Denominator2
8
Difficulty
hard

5/12 - 4/16 = ?

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Answer: 1/6

SubType
subtract
Numerator1
5
Denominator1
12
Numerator2
4
Denominator2
16
Difficulty
hard

6/8 - 1/7 = ?

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Answer: 17/28

SubType
subtract
Numerator1
6
Denominator1
8
Numerator2
1
Denominator2
7
Difficulty
hard

6/9 ÷ 4/10 = ?

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Answer: 5/3

SubType
divide
Numerator1
6
Denominator1
9
Numerator2
4
Denominator2
10
Difficulty
hard

5/13 ÷ 1/13 = ?

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Answer: 5

SubType
divide
Numerator1
5
Denominator1
13
Numerator2
1
Denominator2
13
Difficulty
hard

Simplify 3/6 = ?

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Answer: 1/2

SubType
simplify
Numerator1
1
Denominator1
2
Numerator2
3
Denominator2
14
Difficulty
hard

4/8 × 3/5 = ?

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Answer: 3/10

SubType
multiply
Numerator1
4
Denominator1
8
Numerator2
3
Denominator2
5
Difficulty
hard

6/10 - 2/10 = ?

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Answer: 2/5

SubType
subtract
Numerator1
6
Denominator1
10
Numerator2
2
Denominator2
10
Difficulty
hard

Simplify 3/15 = ?

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Answer: 1/5

SubType
simplify
Numerator1
1
Denominator1
5
Numerator2
1
Denominator2
2
Difficulty
hard

Simplify 10/14 = ?

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Answer: 5/7

SubType
simplify
Numerator1
5
Denominator1
7
Numerator2
1
Denominator2
9
Difficulty
hard

Simplify 9/27 = ?

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Answer: 3/9

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

1/8 + 2/6 = ?

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Answer: 11/24

SubType
add
Numerator1
1
Denominator1
8
Numerator2
2
Denominator2
6
Difficulty
hard

3/11 + 5/8 = ?

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Answer: 79/88

SubType
add
Numerator1
3
Denominator1
11
Numerator2
5
Denominator2
8
Difficulty
hard

4/9 × 3/5 = ?

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Answer: 4/15

SubType
multiply
Numerator1
4
Denominator1
9
Numerator2
3
Denominator2
5
Difficulty
hard

2/3 × 5/14 = ?

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Answer: 5/21

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

Simplify 9/39 = ?

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Answer: 3/13

SubType
simplify
Numerator1
3
Denominator1
13
Numerator2
13
Denominator2
15
Difficulty
hard

5/8 - 4/7 = ?

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Answer: 3/56

SubType
subtract
Numerator1
5
Denominator1
8
Numerator2
4
Denominator2
7
Difficulty
hard

2/3 × 1/7 = ?

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Answer: 2/21

SubType
multiply
Numerator1
2
Denominator1
3
Numerator2
1
Denominator2
7
Difficulty
hard

Simplify 6/9 = ?

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Answer: 2/3

SubType
simplify
Numerator1
2
Denominator1
3
Numerator2
7
Denominator2
13
Difficulty
hard