hard Set 42 Form Exercise

15/16 × 3/8 = ?

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Answer: 45/128

SubType
multiply
Numerator1
15
Denominator1
16
Numerator2
3
Denominator2
8
Difficulty
hard

2/7 - 1/8 = ?

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Answer: 9/56

SubType
subtract
Numerator1
2
Denominator1
7
Numerator2
1
Denominator2
8
Difficulty
hard

Simplify 21/30 = ?

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Answer: 7/10

SubType
simplify
Numerator1
7
Denominator1
10
Numerator2
4
Denominator2
5
Difficulty
hard

3/4 - 5/8 = ?

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Answer: 1/8

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

3/4 + 3/4 = ?

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Answer: 3/2

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

2/7 + 4/7 = ?

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Answer: 6/7

SubType
add
Numerator1
2
Denominator1
7
Numerator2
4
Denominator2
7
Difficulty
hard

1/5 × 4/7 = ?

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Answer: 4/35

SubType
multiply
Numerator1
1
Denominator1
5
Numerator2
4
Denominator2
7
Difficulty
hard

1/13 × 2/9 = ?

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Answer: 2/117

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

1/3 + 1/2 = ?

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Answer: 5/6

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

6/13 + 1/2 = ?

Show answer

Answer: 25/26

SubType
add
Numerator1
6
Denominator1
13
Numerator2
1
Denominator2
2
Difficulty
hard

4/8 ÷ 5/9 = ?

Show answer

Answer: 9/10

SubType
divide
Numerator1
4
Denominator1
8
Numerator2
5
Denominator2
9
Difficulty
hard

13/15 × 1/9 = ?

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Answer: 13/135

SubType
multiply
Numerator1
13
Denominator1
15
Numerator2
1
Denominator2
9
Difficulty
hard

9/16 ÷ 11/12 = ?

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Answer: 27/44

SubType
divide
Numerator1
9
Denominator1
16
Numerator2
11
Denominator2
12
Difficulty
hard

5/13 + 1/3 = ?

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Answer: 28/39

SubType
add
Numerator1
5
Denominator1
13
Numerator2
1
Denominator2
3
Difficulty
hard

7/9 × 1/3 = ?

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Answer: 7/27

SubType
multiply
Numerator1
7
Denominator1
9
Numerator2
1
Denominator2
3
Difficulty
hard

2/5 × 4/10 = ?

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Answer: 4/25

SubType
multiply
Numerator1
2
Denominator1
5
Numerator2
4
Denominator2
10
Difficulty
hard

6/12 × 5/11 = ?

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Answer: 5/22

SubType
multiply
Numerator1
6
Denominator1
12
Numerator2
5
Denominator2
11
Difficulty
hard

1/2 ÷ 7/8 = ?

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Answer: 4/7

SubType
divide
Numerator1
1
Denominator1
2
Numerator2
7
Denominator2
8
Difficulty
hard

1/3 + 4/11 = ?

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Answer: 23/33

SubType
add
Numerator1
1
Denominator1
3
Numerator2
4
Denominator2
11
Difficulty
hard

10/16 + 1/11 = ?

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Answer: 63/88

SubType
add
Numerator1
10
Denominator1
16
Numerator2
1
Denominator2
11
Difficulty
hard