hard Set 8 Form Exercise

7/11 - 2/9 = ?

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Answer: 41/99

SubType
subtract
Numerator1
7
Denominator1
11
Numerator2
2
Denominator2
9
Difficulty
hard

1/16 ÷ 1/7 = ?

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Answer: 7/16

SubType
divide
Numerator1
1
Denominator1
16
Numerator2
1
Denominator2
7
Difficulty
hard

2/3 × 1/7 = ?

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Answer: 2/21

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

2/3 ÷ 10/13 = ?

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Answer: 13/15

SubType
divide
Numerator1
2
Denominator1
3
Numerator2
10
Denominator2
13
Difficulty
hard

3/4 - 10/15 = ?

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Answer: 1/12

SubType
subtract
Numerator1
3
Denominator1
4
Numerator2
10
Denominator2
15
Difficulty
hard

1/4 - 3/15 = ?

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Answer: 1/20

SubType
subtract
Numerator1
1
Denominator1
4
Numerator2
3
Denominator2
15
Difficulty
hard

6/16 + 2/3 = ?

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Answer: 25/24

SubType
add
Numerator1
6
Denominator1
16
Numerator2
2
Denominator2
3
Difficulty
hard

2/8 ÷ 12/14 = ?

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Answer: 7/24

SubType
divide
Numerator1
2
Denominator1
8
Numerator2
12
Denominator2
14
Difficulty
hard

5/9 ÷ 2/4 = ?

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Answer: 10/9

SubType
divide
Numerator1
5
Denominator1
9
Numerator2
2
Denominator2
4
Difficulty
hard

6/15 ÷ 11/16 = ?

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Answer: 32/55

SubType
divide
Numerator1
6
Denominator1
15
Numerator2
11
Denominator2
16
Difficulty
hard

3/13 - 2/9 = ?

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Answer: 1/117

SubType
subtract
Numerator1
3
Denominator1
13
Numerator2
2
Denominator2
9
Difficulty
hard

1/4 - 1/5 = ?

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Answer: 1/20

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

2/4 ÷ 12/15 = ?

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Answer: 5/8

SubType
divide
Numerator1
2
Denominator1
4
Numerator2
12
Denominator2
15
Difficulty
hard

2/5 - 1/10 = ?

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Answer: 3/10

SubType
subtract
Numerator1
2
Denominator1
5
Numerator2
1
Denominator2
10
Difficulty
hard

1/2 - 5/12 = ?

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Answer: 1/12

SubType
subtract
Numerator1
1
Denominator1
2
Numerator2
5
Denominator2
12
Difficulty
hard

2/3 + 4/6 = ?

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Answer: 4/3

SubType
add
Numerator1
2
Denominator1
3
Numerator2
4
Denominator2
6
Difficulty
hard

4/7 × 3/10 = ?

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Answer: 6/35

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

Simplify 9/15 = ?

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Answer: 3/5

SubType
simplify
Numerator1
3
Denominator1
5
Numerator2
1
Denominator2
2
Difficulty
hard

3/12 + 4/6 = ?

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Answer: 11/12

SubType
add
Numerator1
3
Denominator1
12
Numerator2
4
Denominator2
6
Difficulty
hard

4/8 ÷ 3/6 = ?

Show answer

Answer: 1

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