hard Set 63 Form Exercise

4/15 + 5/7 = ?

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Answer: 103/105

SubType
add
Numerator1
4
Denominator1
15
Numerator2
5
Denominator2
7
Difficulty
hard

1/2 + 7/15 = ?

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Answer: 29/30

SubType
add
Numerator1
1
Denominator1
2
Numerator2
7
Denominator2
15
Difficulty
hard

2/9 × 3/5 = ?

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Answer: 2/15

SubType
multiply
Numerator1
2
Denominator1
9
Numerator2
3
Denominator2
5
Difficulty
hard

7/12 + 4/13 = ?

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Answer: 139/156

SubType
add
Numerator1
7
Denominator1
12
Numerator2
4
Denominator2
13
Difficulty
hard

Simplify 3/6 = ?

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Answer: 1/2

SubType
simplify
Numerator1
1
Denominator1
2
Numerator2
12
Denominator2
13
Difficulty
hard

2/15 × 4/9 = ?

Show answer

Answer: 8/135

SubType
multiply
Numerator1
2
Denominator1
15
Numerator2
4
Denominator2
9
Difficulty
hard

1/2 × 9/10 = ?

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Answer: 9/20

SubType
multiply
Numerator1
1
Denominator1
2
Numerator2
9
Denominator2
10
Difficulty
hard

Simplify 8/32 = ?

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Answer: 4/16

SubType
simplify
Numerator1
4
Denominator1
16
Numerator2
2
Denominator2
11
Difficulty
hard

1/3 ÷ 8/11 = ?

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Answer: 11/24

SubType
divide
Numerator1
1
Denominator1
3
Numerator2
8
Denominator2
11
Difficulty
hard

6/11 × 2/11 = ?

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Answer: 12/121

SubType
multiply
Numerator1
6
Denominator1
11
Numerator2
2
Denominator2
11
Difficulty
hard

7/14 ÷ 1/6 = ?

Show answer

Answer: 3

SubType
divide
Numerator1
7
Denominator1
14
Numerator2
1
Denominator2
6
Difficulty
hard

10/11 - 1/3 = ?

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Answer: 19/33

SubType
subtract
Numerator1
10
Denominator1
11
Numerator2
1
Denominator2
3
Difficulty
hard

6/9 - 6/11 = ?

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Answer: 4/33

SubType
subtract
Numerator1
6
Denominator1
9
Numerator2
6
Denominator2
11
Difficulty
hard

6/14 + 4/9 = ?

Show answer

Answer: 55/63

SubType
add
Numerator1
6
Denominator1
14
Numerator2
4
Denominator2
9
Difficulty
hard

3/6 ÷ 2/16 = ?

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Answer: 4

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

4/8 + 1/2 = ?

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Answer: 1

SubType
add
Numerator1
4
Denominator1
8
Numerator2
1
Denominator2
2
Difficulty
hard

5/13 × 5/9 = ?

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Answer: 25/117

SubType
multiply
Numerator1
5
Denominator1
13
Numerator2
5
Denominator2
9
Difficulty
hard

4/11 + 5/9 = ?

Show answer

Answer: 91/99

SubType
add
Numerator1
4
Denominator1
11
Numerator2
5
Denominator2
9
Difficulty
hard

2/14 × 4/10 = ?

Show answer

Answer: 2/35

SubType
multiply
Numerator1
2
Denominator1
14
Numerator2
4
Denominator2
10
Difficulty
hard

8/10 ÷ 2/6 = ?

Show answer

Answer: 12/5

SubType
divide
Numerator1
8
Denominator1
10
Numerator2
2
Denominator2
6
Difficulty
hard