loading.....

분수: 분모가 다른 덧셈3분수7

1
3 7
+
9 6
=
81 42
3
+
9
=
27 14
2
9 6
+
3 3
=
15 6
9
+
3
=
5 2
3
3 3
+
7 4
=
33 12
3
+
7
=
11 4
4
7 4
+
9 9
=
99 36
7
+
9
=
11 4
5
9 9
+
3 3
=
18 9
9
+
3
=
2
6
3 3
+
1 4
=
15 12
3
+
1
=
5 4
7
1 4
+
8 2
=
17 4
8
8 2
+
9 7
=
74 14
8
+
9
=
37 7
9
7 3
+
1 6
=
15 6
7
+
1
=
5 2
10
1 6
+
4 4
=
14 12
1
+
4
=
7 6
11
4 4
+
1 6
=
14 12
4
+
1
=
7 6
12
6 2
+
1 7
=
44 14
6
+
1
=
22 7
13
1 7
+
2 2
=
16 14
1
+
2
=
8 7
14
1 4
+
5 7
=
27 28
15
7 7
+
8 3
=
77 21
7
+
8
=
11 3