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분수: 분모 2자리 덧셈4분수4

1
4 43
+
1 43
=
5 43
2
1 71
+
4 71
=
5 71
3
4 46
+
2 46
=
6 46
4
+
2
=
3 23
4
2 40
+
8 40
=
10 40
2
+
8
=
1 4
5
8 46
+
3 46
=
11 46
6
3 88
+
9 88
=
12 88
3
+
9
=
3 22
7
9 15
+
2 15
=
11 15
8
2 41
+
1 41
=
3 41
9
1 42
+
7 42
=
8 42
1
+
7
=
4 21
10
7 51
+
6 51
=
13 51
11
6 37
+
3 37
=
9 37
12
3 42
+
6 42
=
9 42
3
+
6
=
3 14
13
6 10
+
7 10
=
13 10
14
7 47
+
2 47
=
9 47
15
2 65
+
4 65
=
6 65