hard Set 83 Form Exercise

8/12 + 6/13 = ?

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Answer: 44/39

SubType
add
Numerator1
8
Denominator1
12
Numerator2
6
Denominator2
13
Difficulty
hard

3/6 × 8/10 = ?

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Answer: 2/5

SubType
multiply
Numerator1
3
Denominator1
6
Numerator2
8
Denominator2
10
Difficulty
hard

2/3 × 8/14 = ?

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Answer: 8/21

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

4/5 - 2/4 = ?

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Answer: 3/10

SubType
subtract
Numerator1
4
Denominator1
5
Numerator2
2
Denominator2
4
Difficulty
hard

5/10 - 3/6 = ?

SubType
subtract
Numerator1
5
Denominator1
10
Numerator2
3
Denominator2
6
Difficulty
hard

3/12 + 1/7 = ?

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Answer: 11/28

SubType
add
Numerator1
3
Denominator1
12
Numerator2
1
Denominator2
7
Difficulty
hard

11/12 ÷ 4/12 = ?

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Answer: 11/4

SubType
divide
Numerator1
11
Denominator1
12
Numerator2
4
Denominator2
12
Difficulty
hard

1/4 ÷ 4/5 = ?

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Answer: 5/16

SubType
divide
Numerator1
1
Denominator1
4
Numerator2
4
Denominator2
5
Difficulty
hard

Simplify 12/22 = ?

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Answer: 6/11

SubType
simplify
Numerator1
6
Denominator1
11
Numerator2
1
Denominator2
12
Difficulty
hard

6/16 ÷ 1/5 = ?

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Answer: 15/8

SubType
divide
Numerator1
6
Denominator1
16
Numerator2
1
Denominator2
5
Difficulty
hard

10/12 - 6/10 = ?

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Answer: 7/30

SubType
subtract
Numerator1
10
Denominator1
12
Numerator2
6
Denominator2
10
Difficulty
hard

Simplify 2/6 = ?

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Answer: 1/3

SubType
simplify
Numerator1
1
Denominator1
3
Numerator2
5
Denominator2
7
Difficulty
hard

Simplify 44/52 = ?

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Answer: 11/13

SubType
simplify
Numerator1
11
Denominator1
13
Numerator2
4
Denominator2
5
Difficulty
hard

12/13 - 1/7 = ?

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Answer: 71/91

SubType
subtract
Numerator1
12
Denominator1
13
Numerator2
1
Denominator2
7
Difficulty
hard

8/9 ÷ 4/8 = ?

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Answer: 16/9

SubType
divide
Numerator1
8
Denominator1
9
Numerator2
4
Denominator2
8
Difficulty
hard

1/14 ÷ 12/14 = ?

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Answer: 1/12

SubType
divide
Numerator1
1
Denominator1
14
Numerator2
12
Denominator2
14
Difficulty
hard

7/14 - 1/6 = ?

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Answer: 1/3

SubType
subtract
Numerator1
7
Denominator1
14
Numerator2
1
Denominator2
6
Difficulty
hard

2/4 ÷ 6/13 = ?

Show answer

Answer: 13/12

SubType
divide
Numerator1
2
Denominator1
4
Numerator2
6
Denominator2
13
Difficulty
hard

3/5 × 8/12 = ?

Show answer

Answer: 2/5

SubType
multiply
Numerator1
3
Denominator1
5
Numerator2
8
Denominator2
12
Difficulty
hard

1/3 × 1/2 = ?

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Answer: 1/6

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