Answer:
1/2 + 2/3
1×3/2×3 + 2×2/3×2
3/6 + 4/6
12/17 + 3/17
3/8 + 1/2
3/8 + 1×4/2×4
3/8 + 4/8
5/6 + 1/4
5×2/6×2 + 1×3/4×3
10/12 + 3/12
1 1/3 + 2 1/3
1×3+1/3 + 2×3+1/3
4/3 + 7/3
8/11 - 5/11
7/9 - 2/3
7/9 - 2×3/3×3
7/9 - 6/9
2/3 - 1/6
2×2/3×2 - 1/6
4/6 - 1/6
3/6 ÷ 3/3
1/2 - 1/5
1×5/2×5 - 1×2/5×2
5/10 - 2/10
9 3/8 - 5 5/6
8×9+3/8 - 6×5+5/6
75/8 - 35/6
75×6/8×6 - 35×8/6×8
450/48 - 280/48
170/48 ÷ 2/2
1/2 × 3/4
15/4 × 12/5
15÷5/4÷4 × 12÷4/5÷5
3/1 × 3/1
5/9 × 3/10
5÷5/9÷3 × 3÷3/10÷5
1/3 × 1/2
3/16 × 9/5
2 1/2 × 3 1/5
2×2+1/2 × 5×3+1/5
5/2 × 16/5
5÷5/2÷2 × 16÷2/5÷5
1/1 × 8/1
1/2 ÷ 4/5
1/2 × 5/4
3/10 ÷ 9/10
3/10 × 10/9
3÷3/10÷10 × 10÷10/9÷3
1/1 × 1/3
3/5 ÷ 5/6
3/5 × 6/5
7/2 ÷ 1/7
7/2 × 7
3 1/4 ÷ 1 4/5
4×3+1/4 ÷ 5×1+4/5
13/4 ÷ 9/5
13/4 × 5/9
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Answers & Comments
Answer:
S.
1/2 + 2/3
1×3/2×3 + 2×2/3×2
3/6 + 4/6
= 7/6 or 1 1/6
P.
12/17 + 3/17
= 15/17
I.
3/8 + 1/2
3/8 + 1×4/2×4
3/8 + 4/8
= 7/8
C.
5/6 + 1/4
5×2/6×2 + 1×3/4×3
10/12 + 3/12
= 13/12 or 1 1/12
L.
1 1/3 + 2 1/3
1×3+1/3 + 2×3+1/3
4/3 + 7/3
= 11/3
T.
8/11 - 5/11
= 3/11
L.
7/9 - 2/3
7/9 - 2×3/3×3
7/9 - 6/9
= 1/9
C.
2/3 - 1/6
2×2/3×2 - 1/6
4/6 - 1/6
3/6 ÷ 3/3
= 1/2
U.
1/2 - 1/5
1×5/2×5 - 1×2/5×2
5/10 - 2/10
= 3/10
E.
9 3/8 - 5 5/6
8×9+3/8 - 6×5+5/6
75/8 - 35/6
75×6/8×6 - 35×8/6×8
450/48 - 280/48
170/48 ÷ 2/2
= 85/24 or 3 13/24
I.
1/2 × 3/4
= 3/8
Y.
15/4 × 12/5
15÷5/4÷4 × 12÷4/5÷5
3/1 × 3/1
= 9
R.
5/9 × 3/10
5÷5/9÷3 × 3÷3/10÷5
1/3 × 1/2
= 1/6
S.
3/16 × 9/5
= 27/80
E.
2 1/2 × 3 1/5
2×2+1/2 × 5×3+1/5
5/2 × 16/5
5÷5/2÷2 × 16÷2/5÷5
1/1 × 8/1
= 8
O.
1/2 ÷ 4/5
1/2 × 5/4
= 5/8
E.
3/10 ÷ 9/10
3/10 × 10/9
3÷3/10÷10 × 10÷10/9÷3
1/1 × 1/3
= 1/3
R.
3/5 ÷ 5/6
3/5 × 6/5
= 18/25
N.
7/2 ÷ 1/7
7/2 × 7
= 49/2 or 24 1/2
O.
3 1/4 ÷ 1 4/5
4×3+1/4 ÷ 5×1+4/5
13/4 ÷ 9/5
13/4 × 5/9
= 65/36 or 1 29/36