medium Set 81 Form Exercise

5/8 ÷ 1/2 = ?

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Answer: 5/4

SubType
divide
Numerator1
5
Denominator1
8
Numerator2
1
Denominator2
2
Difficulty
medium

1/3 × 11/12 = ?

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Answer: 11/36

SubType
multiply
Numerator1
1
Denominator1
3
Numerator2
11
Denominator2
12
Difficulty
medium

11/12 - 5/8 = ?

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Answer: 7/24

SubType
subtract
Numerator1
11
Denominator1
12
Numerator2
5
Denominator2
8
Difficulty
medium

2/5 ÷ 7/12 = ?

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Answer: 24/35

SubType
divide
Numerator1
2
Denominator1
5
Numerator2
7
Denominator2
12
Difficulty
medium

Simplify 4/12 = ?

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Answer: 1/3

SubType
simplify
Numerator1
1
Denominator1
3
Numerator2
5
Denominator2
12
Difficulty
medium

1/3 + 2/7 = ?

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Answer: 13/21

SubType
add
Numerator1
1
Denominator1
3
Numerator2
2
Denominator2
7
Difficulty
medium

Simplify 2/6 = ?

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Answer: 1/3

SubType
simplify
Numerator1
1
Denominator1
3
Numerator2
6
Denominator2
10
Difficulty
medium

1/4 ÷ 8/9 = ?

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Answer: 9/32

SubType
divide
Numerator1
1
Denominator1
4
Numerator2
8
Denominator2
9
Difficulty
medium

4/5 - 6/8 = ?

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Answer: 1/20

SubType
subtract
Numerator1
4
Denominator1
5
Numerator2
6
Denominator2
8
Difficulty
medium

2/3 + 1/2 = ?

Show answer

Answer: 7/6

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

2/7 + 2/8 = ?

Show answer

Answer: 15/28

SubType
add
Numerator1
2
Denominator1
7
Numerator2
2
Denominator2
8
Difficulty
medium

1/2 × 8/9 = ?

Show answer

Answer: 4/9

SubType
multiply
Numerator1
1
Denominator1
2
Numerator2
8
Denominator2
9
Difficulty
medium

1/3 ÷ 9/10 = ?

Show answer

Answer: 10/27

SubType
divide
Numerator1
1
Denominator1
3
Numerator2
9
Denominator2
10
Difficulty
medium

3/6 - 1/2 = ?

SubType
subtract
Numerator1
3
Denominator1
6
Numerator2
1
Denominator2
2
Difficulty
medium

3/5 ÷ 3/5 = ?

Show answer

Answer: 1

SubType
divide
Numerator1
3
Denominator1
5
Numerator2
3
Denominator2
5
Difficulty
medium

8/10 - 4/6 = ?

Show answer

Answer: 2/15

SubType
subtract
Numerator1
8
Denominator1
10
Numerator2
4
Denominator2
6
Difficulty
medium

6/7 + 1/2 = ?

Show answer

Answer: 19/14

SubType
add
Numerator1
6
Denominator1
7
Numerator2
1
Denominator2
2
Difficulty
medium

2/7 ÷ 3/5 = ?

Show answer

Answer: 10/21

SubType
divide
Numerator1
2
Denominator1
7
Numerator2
3
Denominator2
5
Difficulty
medium

Simplify 6/18 = ?

Show answer

Answer: 3/9

SubType
simplify
Numerator1
3
Denominator1
9
Numerator2
2
Denominator2
3
Difficulty
medium

2/8 + 2/6 = ?

Show answer

Answer: 7/12

SubType
add
Numerator1
2
Denominator1
8
Numerator2
2
Denominator2
6
Difficulty
medium