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분수: 분모 2자리 덧셈4분수6

1
4 64
+
1 64
=
5 64
2
1 63
+
4 63
=
5 63
3
4 72
+
1 72
=
5 72
4
1 63
+
4 63
=
5 63
5
4 35
+
1 35
=
5 35
4
+
1
=
1 7
6
1 54
+
2 54
=
3 54
1
+
2
=
1 18
7
2 21
+
3 21
=
5 21
8
3 27
+
4 27
=
7 27
9
4 59
+
7 59
=
11 59
10
7 49
+
1 49
=
8 49
11
1 52
+
4 52
=
5 52
12
4 46
+
5 46
=
9 46
13
5 12
+
2 12
=
7 12
14
3 25
+
1 25
=
4 25
15
1 43
+
6 43
=
7 43