hard Set 72 Form Exercise

2/16 + 3/8 = ?

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Answer: 1/2

SubType
add
Numerator1
2
Denominator1
16
Numerator2
3
Denominator2
8
Difficulty
hard

6/7 - 7/15 = ?

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Answer: 41/105

SubType
subtract
Numerator1
6
Denominator1
7
Numerator2
7
Denominator2
15
Difficulty
hard

12/13 - 8/9 = ?

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Answer: 4/117

SubType
subtract
Numerator1
12
Denominator1
13
Numerator2
8
Denominator2
9
Difficulty
hard

2/7 + 5/6 = ?

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Answer: 47/42

SubType
add
Numerator1
2
Denominator1
7
Numerator2
5
Denominator2
6
Difficulty
hard

3/12 + 3/4 = ?

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Answer: 1

SubType
add
Numerator1
3
Denominator1
12
Numerator2
3
Denominator2
4
Difficulty
hard

Simplify 4/28 = ?

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Answer: 2/14

SubType
simplify
Numerator1
2
Denominator1
14
Numerator2
3
Denominator2
8
Difficulty
hard

4/5 ÷ 3/6 = ?

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Answer: 8/5

SubType
divide
Numerator1
4
Denominator1
5
Numerator2
3
Denominator2
6
Difficulty
hard

Simplify 60/64 = ?

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Answer: 15/16

SubType
simplify
Numerator1
15
Denominator1
16
Numerator2
3
Denominator2
6
Difficulty
hard

6/12 - 2/5 = ?

Show answer

Answer: 1/10

SubType
subtract
Numerator1
6
Denominator1
12
Numerator2
2
Denominator2
5
Difficulty
hard

Simplify 12/45 = ?

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Answer: 4/15

SubType
simplify
Numerator1
4
Denominator1
15
Numerator2
6
Denominator2
16
Difficulty
hard

Simplify 6/20 = ?

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Answer: 3/10

SubType
simplify
Numerator1
3
Denominator1
10
Numerator2
4
Denominator2
7
Difficulty
hard

1/2 ÷ 1/8 = ?

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Answer: 4

SubType
divide
Numerator1
1
Denominator1
2
Numerator2
1
Denominator2
8
Difficulty
hard

4/6 ÷ 7/8 = ?

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Answer: 16/21

SubType
divide
Numerator1
4
Denominator1
6
Numerator2
7
Denominator2
8
Difficulty
hard

6/7 + 7/8 = ?

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Answer: 97/56

SubType
add
Numerator1
6
Denominator1
7
Numerator2
7
Denominator2
8
Difficulty
hard

1/12 + 2/8 = ?

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Answer: 1/3

SubType
add
Numerator1
1
Denominator1
12
Numerator2
2
Denominator2
8
Difficulty
hard

Simplify 4/8 = ?

Show answer

Answer: 1/2

SubType
simplify
Numerator1
1
Denominator1
2
Numerator2
2
Denominator2
8
Difficulty
hard

2/3 ÷ 1/7 = ?

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Answer: 14/3

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

3/8 + 7/8 = ?

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Answer: 5/4

SubType
add
Numerator1
3
Denominator1
8
Numerator2
7
Denominator2
8
Difficulty
hard

Simplify 2/4 = ?

Show answer

Answer: 1/2

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

3/7 + 5/14 = ?

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Answer: 11/14

SubType
add
Numerator1
3
Denominator1
7
Numerator2
5
Denominator2
14
Difficulty
hard