hard Set 69 Form Exercise

13/15 × 3/8 = ?

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Answer: 13/40

SubType
multiply
Numerator1
13
Denominator1
15
Numerator2
3
Denominator2
8
Difficulty
hard

6/16 × 6/16 = ?

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Answer: 9/64

SubType
multiply
Numerator1
6
Denominator1
16
Numerator2
6
Denominator2
16
Difficulty
hard

6/15 ÷ 2/5 = ?

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Answer: 1

SubType
divide
Numerator1
6
Denominator1
15
Numerator2
2
Denominator2
5
Difficulty
hard

Simplify 15/30 = ?

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Answer: 5/10

SubType
simplify
Numerator1
5
Denominator1
10
Numerator2
3
Denominator2
4
Difficulty
hard

1/8 ÷ 9/14 = ?

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Answer: 7/36

SubType
divide
Numerator1
1
Denominator1
8
Numerator2
9
Denominator2
14
Difficulty
hard

4/6 - 8/12 = ?

SubType
subtract
Numerator1
4
Denominator1
6
Numerator2
8
Denominator2
12
Difficulty
hard

Simplify 4/8 = ?

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Answer: 1/2

SubType
simplify
Numerator1
1
Denominator1
2
Numerator2
7
Denominator2
11
Difficulty
hard

4/9 + 4/7 = ?

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Answer: 64/63

SubType
add
Numerator1
4
Denominator1
9
Numerator2
4
Denominator2
7
Difficulty
hard

8/15 + 4/13 = ?

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Answer: 164/195

SubType
add
Numerator1
8
Denominator1
15
Numerator2
4
Denominator2
13
Difficulty
hard

5/12 ÷ 2/8 = ?

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Answer: 5/3

SubType
divide
Numerator1
5
Denominator1
12
Numerator2
2
Denominator2
8
Difficulty
hard

3/12 - 3/16 = ?

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Answer: 1/16

SubType
subtract
Numerator1
3
Denominator1
12
Numerator2
3
Denominator2
16
Difficulty
hard

Simplify 18/24 = ?

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Answer: 6/8

SubType
simplify
Numerator1
6
Denominator1
8
Numerator2
2
Denominator2
3
Difficulty
hard

Simplify 10/16 = ?

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Answer: 5/8

SubType
simplify
Numerator1
5
Denominator1
8
Numerator2
9
Denominator2
14
Difficulty
hard

Simplify 9/18 = ?

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Answer: 3/6

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

2/3 - 1/2 = ?

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Answer: 1/6

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

3/15 ÷ 4/7 = ?

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Answer: 7/20

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

2/11 × 1/11 = ?

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Answer: 2/121

SubType
multiply
Numerator1
2
Denominator1
11
Numerator2
1
Denominator2
11
Difficulty
hard

Simplify 18/21 = ?

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Answer: 6/7

SubType
simplify
Numerator1
6
Denominator1
7
Numerator2
6
Denominator2
15
Difficulty
hard

2/7 ÷ 2/5 = ?

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Answer: 5/7

SubType
divide
Numerator1
2
Denominator1
7
Numerator2
2
Denominator2
5
Difficulty
hard

6/10 - 1/13 = ?

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Answer: 34/65

SubType
subtract
Numerator1
6
Denominator1
10
Numerator2
1
Denominator2
13
Difficulty
hard