medium Set 81 Form Exercise

1/4 + 1/3 = ?

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Answer: 7/12

SubType
add
Numerator1
1
Denominator1
4
Numerator2
1
Denominator2
3
Difficulty
normal

1/3 × 4/5 = ?

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Answer: 4/15

SubType
multiply
Numerator1
1
Denominator1
3
Numerator2
4
Denominator2
5
Difficulty
normal

3/4 - 2/8 = ?

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Answer: 1/2

SubType
subtract
Numerator1
3
Denominator1
4
Numerator2
2
Denominator2
8
Difficulty
normal

Simplify 3/21 = ?

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Answer: 1/7

SubType
simplify
Numerator1
1
Denominator1
7
Numerator2
2
Denominator2
4
Difficulty
normal

Simplify 18/21 = ?

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Answer: 6/7

SubType
simplify
Numerator1
6
Denominator1
7
Numerator2
2
Denominator2
4
Difficulty
normal

2/4 × 1/6 = ?

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Answer: 1/12

SubType
multiply
Numerator1
2
Denominator1
4
Numerator2
1
Denominator2
6
Difficulty
normal

Simplify 16/32 = ?

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Answer: 4/8

SubType
simplify
Numerator1
4
Denominator1
8
Numerator2
3
Denominator2
4
Difficulty
normal

3/6 - 1/3 = ?

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Answer: 1/6

SubType
subtract
Numerator1
3
Denominator1
6
Numerator2
1
Denominator2
3
Difficulty
normal

2/4 + 1/8 = ?

Show answer

Answer: 5/8

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

6/7 - 1/3 = ?

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Answer: 11/21

SubType
subtract
Numerator1
6
Denominator1
7
Numerator2
1
Denominator2
3
Difficulty
normal

Simplify 4/14 = ?

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Answer: 2/7

SubType
simplify
Numerator1
2
Denominator1
7
Numerator2
5
Denominator2
6
Difficulty
normal

7/8 + 2/8 = ?

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Answer: 9/8

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

2/5 × 1/2 = ?

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Answer: 1/5

SubType
multiply
Numerator1
2
Denominator1
5
Numerator2
1
Denominator2
2
Difficulty
normal

4/5 + 2/4 = ?

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Answer: 13/10

SubType
add
Numerator1
4
Denominator1
5
Numerator2
2
Denominator2
4
Difficulty
normal

4/6 - 1/6 = ?

Show answer

Answer: 1/2

SubType
subtract
Numerator1
4
Denominator1
6
Numerator2
1
Denominator2
6
Difficulty
normal

1/7 × 3/4 = ?

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Answer: 3/28

SubType
multiply
Numerator1
1
Denominator1
7
Numerator2
3
Denominator2
4
Difficulty
normal

1/4 ÷ 3/7 = ?

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Answer: 7/12

SubType
divide
Numerator1
1
Denominator1
4
Numerator2
3
Denominator2
7
Difficulty
normal

4/6 × 3/7 = ?

Show answer

Answer: 2/7

SubType
multiply
Numerator1
4
Denominator1
6
Numerator2
3
Denominator2
7
Difficulty
normal

Simplify 3/9 = ?

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Answer: 1/3

SubType
simplify
Numerator1
1
Denominator1
3
Numerator2
2
Denominator2
5
Difficulty
normal

Simplify 15/18 = ?

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Answer: 5/6

SubType
simplify
Numerator1
5
Denominator1
6
Numerator2
6
Denominator2
8
Difficulty
normal