loading.....

분수: 분모 2자리 덧셈4분수7

1
4 72
+
1 72
=
5 72
2
2 81
+
1 81
=
3 81
2
+
1
=
1 27
3
1 30
+
5 30
=
6 30
1
+
5
=
1 5
4
5 50
+
1 50
=
6 50
5
+
1
=
3 25
5
1 24
+
4 24
=
5 24
6
4 35
+
3 35
=
7 35
4
+
3
=
1 5
7
3 24
+
7 24
=
10 24
3
+
7
=
5 12
8
7 12
+
8 12
=
15 12
7
+
8
=
5 4
9
8 14
+
3 14
=
11 14
10
3 75
+
2 75
=
5 75
3
+
2
=
1 15
11
2 24
+
9 24
=
11 24
12
9 20
+
1 20
=
10 20
9
+
1
=
1 2
13
1 27
+
9 27
=
10 27
14
9 53
+
5 53
=
14 53
15
5 37
+
7 37
=
12 37