hard Set 61 Form Exercise

1/2 - 1/9 = ?

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Answer: 7/18

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

Simplify 16/24 = ?

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Answer: 4/6

SubType
simplify
Numerator1
4
Denominator1
6
Numerator2
1
Denominator2
3
Difficulty
hard

8/15 + 1/3 = ?

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Answer: 13/15

SubType
add
Numerator1
8
Denominator1
15
Numerator2
1
Denominator2
3
Difficulty
hard

13/15 + 5/9 = ?

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Answer: 64/45

SubType
add
Numerator1
13
Denominator1
15
Numerator2
5
Denominator2
9
Difficulty
hard

4/7 - 3/6 = ?

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Answer: 1/14

SubType
subtract
Numerator1
4
Denominator1
7
Numerator2
3
Denominator2
6
Difficulty
hard

Simplify 12/16 = ?

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Answer: 3/4

SubType
simplify
Numerator1
3
Denominator1
4
Numerator2
12
Denominator2
16
Difficulty
hard

10/11 - 1/3 = ?

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Answer: 19/33

SubType
subtract
Numerator1
10
Denominator1
11
Numerator2
1
Denominator2
3
Difficulty
hard

8/15 × 4/8 = ?

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Answer: 4/15

SubType
multiply
Numerator1
8
Denominator1
15
Numerator2
4
Denominator2
8
Difficulty
hard

7/10 + 1/3 = ?

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Answer: 31/30

SubType
add
Numerator1
7
Denominator1
10
Numerator2
1
Denominator2
3
Difficulty
hard

1/4 ÷ 13/14 = ?

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Answer: 7/26

SubType
divide
Numerator1
1
Denominator1
4
Numerator2
13
Denominator2
14
Difficulty
hard

3/14 + 2/5 = ?

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Answer: 43/70

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

3/6 × 12/16 = ?

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Answer: 3/8

SubType
multiply
Numerator1
3
Denominator1
6
Numerator2
12
Denominator2
16
Difficulty
hard

7/10 - 2/5 = ?

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Answer: 3/10

SubType
subtract
Numerator1
7
Denominator1
10
Numerator2
2
Denominator2
5
Difficulty
hard

9/14 - 1/3 = ?

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Answer: 13/42

SubType
subtract
Numerator1
9
Denominator1
14
Numerator2
1
Denominator2
3
Difficulty
hard

1/10 + 3/11 = ?

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Answer: 41/110

SubType
add
Numerator1
1
Denominator1
10
Numerator2
3
Denominator2
11
Difficulty
hard

12/15 × 8/9 = ?

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Answer: 32/45

SubType
multiply
Numerator1
12
Denominator1
15
Numerator2
8
Denominator2
9
Difficulty
hard

10/14 + 1/13 = ?

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Answer: 72/91

SubType
add
Numerator1
10
Denominator1
14
Numerator2
1
Denominator2
13
Difficulty
hard

3/8 × 2/3 = ?

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Answer: 1/4

SubType
multiply
Numerator1
3
Denominator1
8
Numerator2
2
Denominator2
3
Difficulty
hard

9/14 - 3/9 = ?

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Answer: 13/42

SubType
subtract
Numerator1
9
Denominator1
14
Numerator2
3
Denominator2
9
Difficulty
hard

6/10 × 9/12 = ?

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Answer: 9/20

SubType
multiply
Numerator1
6
Denominator1
10
Numerator2
9
Denominator2
12
Difficulty
hard