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분수: 분모 2자리 덧셈4분수4

1
4 42
+
3 42
=
7 42
4
+
3
=
1 6
2
3 95
+
4 95
=
7 95
3
4 89
+
2 89
=
6 89
4
8 72
+
9 72
=
17 72
5
9 31
+
6 31
=
15 31
6
6 52
+
4 52
=
10 52
6
+
4
=
5 26
7
4 56
+
1 56
=
5 56
8
1 43
+
6 43
=
7 43
9
5 76
+
1 76
=
6 76
5
+
1
=
3 38
10
1 86
+
3 86
=
4 86
1
+
3
=
2 43
11
3 92
+
4 92
=
7 92
12
4 97
+
5 97
=
9 97
13
5 41
+
2 41
=
7 41
14
2 22
+
5 22
=
7 22
15
5 55
+
3 55
=
8 55