hard Set 78 Form Exercise

2/3 - 1/3 = ?

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Answer: 1/3

SubType
subtract
Numerator1
2
Denominator1
3
Numerator2
1
Denominator2
3
Difficulty
hard

2/6 × 3/5 = ?

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Answer: 1/5

SubType
multiply
Numerator1
2
Denominator1
6
Numerator2
3
Denominator2
5
Difficulty
hard

1/14 + 8/15 = ?

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Answer: 127/210

SubType
add
Numerator1
1
Denominator1
14
Numerator2
8
Denominator2
15
Difficulty
hard

Simplify 28/60 = ?

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Answer: 7/15

SubType
simplify
Numerator1
7
Denominator1
15
Numerator2
1
Denominator2
3
Difficulty
hard

3/9 + 9/14 = ?

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Answer: 41/42

SubType
add
Numerator1
3
Denominator1
9
Numerator2
9
Denominator2
14
Difficulty
hard

1/3 ÷ 9/13 = ?

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Answer: 13/27

SubType
divide
Numerator1
1
Denominator1
3
Numerator2
9
Denominator2
13
Difficulty
hard

7/12 + 1/2 = ?

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Answer: 13/12

SubType
add
Numerator1
7
Denominator1
12
Numerator2
1
Denominator2
2
Difficulty
hard

Simplify 12/16 = ?

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Answer: 6/8

SubType
simplify
Numerator1
6
Denominator1
8
Numerator2
5
Denominator2
13
Difficulty
hard

6/10 ÷ 10/16 = ?

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Answer: 24/25

SubType
divide
Numerator1
6
Denominator1
10
Numerator2
10
Denominator2
16
Difficulty
hard

4/11 - 1/8 = ?

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Answer: 21/88

SubType
subtract
Numerator1
4
Denominator1
11
Numerator2
1
Denominator2
8
Difficulty
hard

3/7 - 1/5 = ?

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Answer: 8/35

SubType
subtract
Numerator1
3
Denominator1
7
Numerator2
1
Denominator2
5
Difficulty
hard

3/5 ÷ 8/10 = ?

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Answer: 3/4

SubType
divide
Numerator1
3
Denominator1
5
Numerator2
8
Denominator2
10
Difficulty
hard

9/12 × 7/8 = ?

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Answer: 21/32

SubType
multiply
Numerator1
9
Denominator1
12
Numerator2
7
Denominator2
8
Difficulty
hard

Simplify 3/15 = ?

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Answer: 1/5

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

5/13 × 3/11 = ?

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Answer: 15/143

SubType
multiply
Numerator1
5
Denominator1
13
Numerator2
3
Denominator2
11
Difficulty
hard

Simplify 4/8 = ?

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Answer: 1/2

SubType
simplify
Numerator1
1
Denominator1
2
Numerator2
11
Denominator2
15
Difficulty
hard

2/9 × 2/11 = ?

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Answer: 4/99

SubType
multiply
Numerator1
2
Denominator1
9
Numerator2
2
Denominator2
11
Difficulty
hard

Simplify 4/16 = ?

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Answer: 1/4

SubType
simplify
Numerator1
1
Denominator1
4
Numerator2
9
Denominator2
12
Difficulty
hard

15/16 + 11/13 = ?

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Answer: 371/208

SubType
add
Numerator1
15
Denominator1
16
Numerator2
11
Denominator2
13
Difficulty
hard

Simplify 8/20 = ?

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Answer: 2/5

SubType
simplify
Numerator1
2
Denominator1
5
Numerator2
7
Denominator2
8
Difficulty
hard