medium Set 81 Form Exercise

7/8 × 5/9 = ?

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Answer: 35/72

SubType
multiply
Numerator1
7
Denominator1
8
Numerator2
5
Denominator2
9
Difficulty
medium

10/12 - 1/5 = ?

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Answer: 19/30

SubType
subtract
Numerator1
10
Denominator1
12
Numerator2
1
Denominator2
5
Difficulty
medium

9/10 - 5/8 = ?

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Answer: 11/40

SubType
subtract
Numerator1
9
Denominator1
10
Numerator2
5
Denominator2
8
Difficulty
medium

9/10 × 1/3 = ?

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Answer: 3/10

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

10/12 ÷ 8/9 = ?

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Answer: 15/16

SubType
divide
Numerator1
10
Denominator1
12
Numerator2
8
Denominator2
9
Difficulty
medium

6/9 - 4/8 = ?

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Answer: 1/6

SubType
subtract
Numerator1
6
Denominator1
9
Numerator2
4
Denominator2
8
Difficulty
medium

8/12 - 3/10 = ?

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Answer: 11/30

SubType
subtract
Numerator1
8
Denominator1
12
Numerator2
3
Denominator2
10
Difficulty
medium

Simplify 2/4 = ?

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Answer: 1/2

SubType
simplify
Numerator1
1
Denominator1
2
Numerator2
4
Denominator2
5
Difficulty
medium

2/5 × 6/7 = ?

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Answer: 12/35

SubType
multiply
Numerator1
2
Denominator1
5
Numerator2
6
Denominator2
7
Difficulty
medium

1/3 + 1/3 = ?

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Answer: 2/3

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

9/12 - 1/5 = ?

Show answer

Answer: 11/20

SubType
subtract
Numerator1
9
Denominator1
12
Numerator2
1
Denominator2
5
Difficulty
medium

Simplify 6/10 = ?

Show answer

Answer: 3/5

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

8/11 - 1/9 = ?

Show answer

Answer: 61/99

SubType
subtract
Numerator1
8
Denominator1
11
Numerator2
1
Denominator2
9
Difficulty
medium

2/6 × 5/6 = ?

Show answer

Answer: 5/18

SubType
multiply
Numerator1
2
Denominator1
6
Numerator2
5
Denominator2
6
Difficulty
medium

1/12 × 3/6 = ?

Show answer

Answer: 1/24

SubType
multiply
Numerator1
1
Denominator1
12
Numerator2
3
Denominator2
6
Difficulty
medium

6/7 - 3/4 = ?

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Answer: 3/28

SubType
subtract
Numerator1
6
Denominator1
7
Numerator2
3
Denominator2
4
Difficulty
medium

1/2 ÷ 8/11 = ?

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Answer: 11/16

SubType
divide
Numerator1
1
Denominator1
2
Numerator2
8
Denominator2
11
Difficulty
medium

2/4 + 1/2 = ?

Show answer

Answer: 1

SubType
add
Numerator1
2
Denominator1
4
Numerator2
1
Denominator2
2
Difficulty
medium

5/6 - 6/10 = ?

Show answer

Answer: 7/30

SubType
subtract
Numerator1
5
Denominator1
6
Numerator2
6
Denominator2
10
Difficulty
medium

3/12 - 1/11 = ?

Show answer

Answer: 7/44

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