loading.....

곱셈 2자리 X 2자리

1

		2	9
		1	0
			0
	2	9	0
	2	9	0

2

		7	1
		2	2
	1	4	2
1	4	2	0
1	5	6	2

3

		2	6
		1	3
		7	8
	2	6	0
	3	3	8

4

		4	2
		3	6
	2	5	2
1	2	6	0
1	5	1	2

5

		1	2
		2	0
			0
	2	4	0
	2	4	0

6

		4	9
		2	4
	1	9	6
	9	8	0
1	1	7	6

7

		2	0
		5	8
	1	6	0
1	0	0	0
1	1	6	0

8

		4	7
		9	4
	1	8	8
4	2	3	0
4	4	1	8

9

		7	9
		1	7
	5	5	3
	7	9	0
1	3	4	3

10

		6	6
		7	3
	1	9	8
4	6	2	0
4	8	1	8

11

		7	7
		9	5
	3	8	5
6	9	3	0
7	3	1	5

12

		4	4
		3	6
	2	6	4
1	3	2	0
1	5	8	4

13

		3	2
		8	9
	2	8	8
2	5	6	0
2	8	4	8

14

		5	7
		3	9
	5	1	3
1	7	1	0
2	2	2	3

15

		7	4
		6	3
	2	2	2
4	4	4	0
4	6	6	2

▲