hard Set 11 Form Exercise

4/5 + 10/16 = ?

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Answer: 57/40

SubType
add
Numerator1
4
Denominator1
5
Numerator2
10
Denominator2
16
Difficulty
hard

2/14 - 1/16 = ?

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Answer: 9/112

SubType
subtract
Numerator1
2
Denominator1
14
Numerator2
1
Denominator2
16
Difficulty
hard

2/6 + 3/5 = ?

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Answer: 14/15

SubType
add
Numerator1
2
Denominator1
6
Numerator2
3
Denominator2
5
Difficulty
hard

Simplify 9/12 = ?

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Answer: 3/4

SubType
simplify
Numerator1
3
Denominator1
4
Numerator2
6
Denominator2
8
Difficulty
hard

7/13 + 1/2 = ?

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Answer: 27/26

SubType
add
Numerator1
7
Denominator1
13
Numerator2
1
Denominator2
2
Difficulty
hard

5/7 ÷ 3/9 = ?

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Answer: 15/7

SubType
divide
Numerator1
5
Denominator1
7
Numerator2
3
Denominator2
9
Difficulty
hard

6/7 ÷ 5/16 = ?

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Answer: 96/35

SubType
divide
Numerator1
6
Denominator1
7
Numerator2
5
Denominator2
16
Difficulty
hard

3/15 - 3/16 = ?

Show answer

Answer: 1/80

SubType
subtract
Numerator1
3
Denominator1
15
Numerator2
3
Denominator2
16
Difficulty
hard

7/8 ÷ 1/10 = ?

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Answer: 35/4

SubType
divide
Numerator1
7
Denominator1
8
Numerator2
1
Denominator2
10
Difficulty
hard

7/8 × 4/13 = ?

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Answer: 7/26

SubType
multiply
Numerator1
7
Denominator1
8
Numerator2
4
Denominator2
13
Difficulty
hard

13/14 - 4/9 = ?

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Answer: 61/126

SubType
subtract
Numerator1
13
Denominator1
14
Numerator2
4
Denominator2
9
Difficulty
hard

5/7 - 1/2 = ?

Show answer

Answer: 3/14

SubType
subtract
Numerator1
5
Denominator1
7
Numerator2
1
Denominator2
2
Difficulty
hard

12/13 ÷ 12/13 = ?

Show answer

Answer: 1

SubType
divide
Numerator1
12
Denominator1
13
Numerator2
12
Denominator2
13
Difficulty
hard

7/12 ÷ 7/14 = ?

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Answer: 7/6

SubType
divide
Numerator1
7
Denominator1
12
Numerator2
7
Denominator2
14
Difficulty
hard

6/12 × 5/10 = ?

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Answer: 1/4

SubType
multiply
Numerator1
6
Denominator1
12
Numerator2
5
Denominator2
10
Difficulty
hard

Simplify 12/20 = ?

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Answer: 3/5

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

3/4 - 5/7 = ?

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Answer: 1/28

SubType
subtract
Numerator1
3
Denominator1
4
Numerator2
5
Denominator2
7
Difficulty
hard

9/13 × 1/2 = ?

Show answer

Answer: 9/26

SubType
multiply
Numerator1
9
Denominator1
13
Numerator2
1
Denominator2
2
Difficulty
hard

2/13 × 4/5 = ?

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Answer: 8/65

SubType
multiply
Numerator1
2
Denominator1
13
Numerator2
4
Denominator2
5
Difficulty
hard

Simplify 2/10 = ?

Show answer

Answer: 1/5

SubType
simplify
Numerator1
1
Denominator1
5
Numerator2
5
Denominator2
11
Difficulty
hard