medium Set 80 Form Exercise

Simplify 10/22 = ?

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Answer: 5/11

SubType
simplify
Numerator1
5
Denominator1
11
Numerator2
4
Denominator2
11
Difficulty
medium

1/2 + 2/3 = ?

Show answer

Answer: 7/6

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

7/10 ÷ 7/10 = ?

Show answer

Answer: 1

SubType
divide
Numerator1
7
Denominator1
10
Numerator2
7
Denominator2
10
Difficulty
medium

1/2 × 1/9 = ?

Show answer

Answer: 1/18

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

2/4 + 1/6 = ?

Show answer

Answer: 2/3

SubType
add
Numerator1
2
Denominator1
4
Numerator2
1
Denominator2
6
Difficulty
medium

Simplify 6/27 = ?

Show answer

Answer: 2/9

SubType
simplify
Numerator1
2
Denominator1
9
Numerator2
2
Denominator2
5
Difficulty
medium

9/10 - 6/7 = ?

Show answer

Answer: 3/70

SubType
subtract
Numerator1
9
Denominator1
10
Numerator2
6
Denominator2
7
Difficulty
medium

3/11 - 1/6 = ?

Show answer

Answer: 7/66

SubType
subtract
Numerator1
3
Denominator1
11
Numerator2
1
Denominator2
6
Difficulty
medium

4/5 - 5/9 = ?

Show answer

Answer: 11/45

SubType
subtract
Numerator1
4
Denominator1
5
Numerator2
5
Denominator2
9
Difficulty
medium

1/2 × 1/5 = ?

Show answer

Answer: 1/10

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

2/8 + 4/7 = ?

Show answer

Answer: 23/28

SubType
add
Numerator1
2
Denominator1
8
Numerator2
4
Denominator2
7
Difficulty
medium

3/5 + 1/7 = ?

Show answer

Answer: 26/35

SubType
add
Numerator1
3
Denominator1
5
Numerator2
1
Denominator2
7
Difficulty
medium

2/3 + 2/7 = ?

Show answer

Answer: 20/21

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

8/11 + 2/10 = ?

Show answer

Answer: 51/55

SubType
add
Numerator1
8
Denominator1
11
Numerator2
2
Denominator2
10
Difficulty
medium

2/4 ÷ 7/12 = ?

Show answer

Answer: 6/7

SubType
divide
Numerator1
2
Denominator1
4
Numerator2
7
Denominator2
12
Difficulty
medium

1/3 ÷ 1/2 = ?

Show answer

Answer: 2/3

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

Simplify 9/21 = ?

Show answer

Answer: 3/7

SubType
simplify
Numerator1
3
Denominator1
7
Numerator2
6
Denominator2
12
Difficulty
medium

Simplify 6/9 = ?

Show answer

Answer: 2/3

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

5/11 × 2/5 = ?

Show answer

Answer: 2/11

SubType
multiply
Numerator1
5
Denominator1
11
Numerator2
2
Denominator2
5
Difficulty
medium

5/7 - 2/3 = ?

Show answer

Answer: 1/21

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