medium Set 19 Form Exercise

1/3 - 1/7 = ?

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Answer: 4/21

SubType
subtract
Numerator1
1
Denominator1
3
Numerator2
1
Denominator2
7
Difficulty
medium

7/10 × 4/7 = ?

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Answer: 2/5

SubType
multiply
Numerator1
7
Denominator1
10
Numerator2
4
Denominator2
7
Difficulty
medium

9/11 - 1/9 = ?

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Answer: 70/99

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

6/7 - 4/7 = ?

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Answer: 2/7

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

4/11 - 2/6 = ?

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Answer: 1/33

SubType
subtract
Numerator1
4
Denominator1
11
Numerator2
2
Denominator2
6
Difficulty
medium

2/9 ÷ 7/8 = ?

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Answer: 16/63

SubType
divide
Numerator1
2
Denominator1
9
Numerator2
7
Denominator2
8
Difficulty
medium

1/2 + 8/11 = ?

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Answer: 27/22

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

1/5 × 1/12 = ?

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Answer: 1/60

SubType
multiply
Numerator1
1
Denominator1
5
Numerator2
1
Denominator2
12
Difficulty
medium

1/6 + 5/6 = ?

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Answer: 1

SubType
add
Numerator1
1
Denominator1
6
Numerator2
5
Denominator2
6
Difficulty
medium

Simplify 8/16 = ?

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Answer: 4/8

SubType
simplify
Numerator1
4
Denominator1
8
Numerator2
1
Denominator2
3
Difficulty
medium

3/4 × 1/2 = ?

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Answer: 3/8

SubType
multiply
Numerator1
3
Denominator1
4
Numerator2
1
Denominator2
2
Difficulty
medium

4/10 - 1/3 = ?

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Answer: 1/15

SubType
subtract
Numerator1
4
Denominator1
10
Numerator2
1
Denominator2
3
Difficulty
medium

3/5 × 1/9 = ?

Show answer

Answer: 1/15

SubType
multiply
Numerator1
3
Denominator1
5
Numerator2
1
Denominator2
9
Difficulty
medium

3/9 ÷ 3/8 = ?

Show answer

Answer: 8/9

SubType
divide
Numerator1
3
Denominator1
9
Numerator2
3
Denominator2
8
Difficulty
medium

5/7 ÷ 2/11 = ?

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Answer: 55/14

SubType
divide
Numerator1
5
Denominator1
7
Numerator2
2
Denominator2
11
Difficulty
medium

Simplify 8/12 = ?

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Answer: 2/3

SubType
simplify
Numerator1
2
Denominator1
3
Numerator2
2
Denominator2
4
Difficulty
medium

2/3 - 2/6 = ?

Show answer

Answer: 1/3

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

4/9 + 6/7 = ?

Show answer

Answer: 82/63

SubType
add
Numerator1
4
Denominator1
9
Numerator2
6
Denominator2
7
Difficulty
medium

9/12 + 1/2 = ?

Show answer

Answer: 5/4

SubType
add
Numerator1
9
Denominator1
12
Numerator2
1
Denominator2
2
Difficulty
medium

9/11 - 2/5 = ?

Show answer

Answer: 23/55

SubType
subtract
Numerator1
9
Denominator1
11
Numerator2
2
Denominator2
5
Difficulty
medium