hard Set 78 Form Exercise

4/6 - 4/7 = ?

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Answer: 2/21

SubType
subtract
Numerator1
4
Denominator1
6
Numerator2
4
Denominator2
7
Difficulty
hard

7/11 ÷ 1/5 = ?

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Answer: 35/11

SubType
divide
Numerator1
7
Denominator1
11
Numerator2
1
Denominator2
5
Difficulty
hard

2/5 ÷ 1/4 = ?

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Answer: 8/5

SubType
divide
Numerator1
2
Denominator1
5
Numerator2
1
Denominator2
4
Difficulty
hard

3/4 - 7/15 = ?

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Answer: 17/60

SubType
subtract
Numerator1
3
Denominator1
4
Numerator2
7
Denominator2
15
Difficulty
hard

8/10 × 3/4 = ?

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Answer: 3/5

SubType
multiply
Numerator1
8
Denominator1
10
Numerator2
3
Denominator2
4
Difficulty
hard

2/16 + 6/14 = ?

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Answer: 31/56

SubType
add
Numerator1
2
Denominator1
16
Numerator2
6
Denominator2
14
Difficulty
hard

8/11 ÷ 2/5 = ?

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Answer: 20/11

SubType
divide
Numerator1
8
Denominator1
11
Numerator2
2
Denominator2
5
Difficulty
hard

2/15 + 3/6 = ?

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Answer: 19/30

SubType
add
Numerator1
2
Denominator1
15
Numerator2
3
Denominator2
6
Difficulty
hard

Simplify 16/32 = ?

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Answer: 4/8

SubType
simplify
Numerator1
4
Denominator1
8
Numerator2
1
Denominator2
7
Difficulty
hard

8/10 + 1/2 = ?

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Answer: 13/10

SubType
add
Numerator1
8
Denominator1
10
Numerator2
1
Denominator2
2
Difficulty
hard

Simplify 8/16 = ?

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Answer: 2/4

SubType
simplify
Numerator1
2
Denominator1
4
Numerator2
3
Denominator2
7
Difficulty
hard

4/5 + 5/9 = ?

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Answer: 61/45

SubType
add
Numerator1
4
Denominator1
5
Numerator2
5
Denominator2
9
Difficulty
hard

Simplify 2/14 = ?

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Answer: 1/7

SubType
simplify
Numerator1
1
Denominator1
7
Numerator2
1
Denominator2
6
Difficulty
hard

3/8 + 1/6 = ?

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Answer: 13/24

SubType
add
Numerator1
3
Denominator1
8
Numerator2
1
Denominator2
6
Difficulty
hard

2/3 + 3/11 = ?

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Answer: 31/33

SubType
add
Numerator1
2
Denominator1
3
Numerator2
3
Denominator2
11
Difficulty
hard

1/16 ÷ 2/10 = ?

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Answer: 5/16

SubType
divide
Numerator1
1
Denominator1
16
Numerator2
2
Denominator2
10
Difficulty
hard

1/2 - 1/4 = ?

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Answer: 1/4

SubType
subtract
Numerator1
1
Denominator1
2
Numerator2
1
Denominator2
4
Difficulty
hard

Simplify 22/24 = ?

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Answer: 11/12

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

9/14 ÷ 3/6 = ?

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Answer: 9/7

SubType
divide
Numerator1
9
Denominator1
14
Numerator2
3
Denominator2
6
Difficulty
hard

Simplify 4/30 = ?

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Answer: 2/15

SubType
simplify
Numerator1
2
Denominator1
15
Numerator2
4
Denominator2
6
Difficulty
hard