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분수: 분모 2자리 덧셈3분수7

1
3 73
+
1 73
=
4 73
2
1 70
+
6 70
=
7 70
1
+
6
=
1 10
3
6 63
+
7 63
=
13 63
4
7 32
+
8 32
=
15 32
5
8 32
+
6 32
=
14 32
8
+
6
=
7 16
6
6 52
+
4 52
=
10 52
6
+
4
=
5 26
7
4 99
+
6 99
=
10 99
8
6 27
+
1 27
=
7 27
9
3 11
+
6 11
=
9 11
10
6 44
+
9 44
=
15 44
11
9 32
+
6 32
=
15 32
12
6 91
+
3 91
=
9 91
13
3 62
+
2 62
=
5 62
14
2 45
+
8 45
=
10 45
2
+
8
=
2 9
15
8 43
+
9 43
=
17 43