hard Set 86 Form Exercise

Simplify 18/39 = ?

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Answer: 6/13

SubType
simplify
Numerator1
6
Denominator1
13
Numerator2
7
Denominator2
11
Difficulty
hard

Simplify 3/9 = ?

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Answer: 1/3

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

3/15 - 1/5 = ?

SubType
subtract
Numerator1
3
Denominator1
15
Numerator2
1
Denominator2
5
Difficulty
hard

4/9 - 2/8 = ?

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Answer: 7/36

SubType
subtract
Numerator1
4
Denominator1
9
Numerator2
2
Denominator2
8
Difficulty
hard

1/7 ÷ 3/11 = ?

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Answer: 11/21

SubType
divide
Numerator1
1
Denominator1
7
Numerator2
3
Denominator2
11
Difficulty
hard

2/8 + 1/14 = ?

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Answer: 9/28

SubType
add
Numerator1
2
Denominator1
8
Numerator2
1
Denominator2
14
Difficulty
hard

1/4 + 7/12 = ?

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Answer: 5/6

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

3/7 - 3/9 = ?

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Answer: 2/21

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

1/16 ÷ 1/2 = ?

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Answer: 1/8

SubType
divide
Numerator1
1
Denominator1
16
Numerator2
1
Denominator2
2
Difficulty
hard

Simplify 10/24 = ?

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Answer: 5/12

SubType
simplify
Numerator1
5
Denominator1
12
Numerator2
5
Denominator2
12
Difficulty
hard

2/6 + 2/3 = ?

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Answer: 1

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

5/14 ÷ 1/3 = ?

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Answer: 15/14

SubType
divide
Numerator1
5
Denominator1
14
Numerator2
1
Denominator2
3
Difficulty
hard

Simplify 8/12 = ?

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Answer: 2/3

SubType
simplify
Numerator1
2
Denominator1
3
Numerator2
4
Denominator2
16
Difficulty
hard

6/15 × 1/14 = ?

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Answer: 1/35

SubType
multiply
Numerator1
6
Denominator1
15
Numerator2
1
Denominator2
14
Difficulty
hard

4/12 ÷ 1/2 = ?

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Answer: 2/3

SubType
divide
Numerator1
4
Denominator1
12
Numerator2
1
Denominator2
2
Difficulty
hard

5/8 - 3/5 = ?

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Answer: 1/40

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

3/6 - 1/4 = ?

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Answer: 1/4

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

Simplify 6/30 = ?

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Answer: 3/15

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

10/12 + 1/4 = ?

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Answer: 13/12

SubType
add
Numerator1
10
Denominator1
12
Numerator2
1
Denominator2
4
Difficulty
hard

1/9 × 1/13 = ?

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Answer: 1/117

SubType
multiply
Numerator1
1
Denominator1
9
Numerator2
1
Denominator2
13
Difficulty
hard