loading.....

곱셈 2자리 X 2자리

1

		2	8
		1	5
	1	4	0
	2	8	0
	4	2	0

2

		7	7
		5	0
			0
3	8	5	0
3	8	5	0

3

		6	3
		6	6
	3	7	8
3	7	8	0
4	1	5	8

4

		4	8
		7	6
	2	8	8
3	3	6	0
3	6	4	8

5

		2	0
		1	5
	1	0	0
	2	0	0
	3	0	0

6

		3	1
		4	5
	1	5	5
1	2	4	0
1	3	9	5

7

		1	0
		5	9
		9	0
	5	0	0
	5	9	0

8

		6	5
		1	6
	3	9	0
	6	5	0
1	0	4	0

9

		2	8
		9	2
		5	6
2	5	2	0
2	5	7	6

10

		1	6
		1	1
		1	6
	1	6	0
	1	7	6

11

		5	1
		4	9
	4	5	9
2	0	4	0
2	4	9	9

12

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

13

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

14

		6	1
		9	9
	5	4	9
5	4	9	0
6	0	3	9

15

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

▲