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곱셈 2자리 X 2자리

1

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

2

		9	3
		4	9
	8	3	7
3	7	2	0
4	5	5	7

3

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

4

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

5

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

6

		7	2
		9	5
	3	6	0
6	4	8	0
6	8	4	0

7

		5	9
		8	4
	2	3	6
4	7	2	0
4	9	5	6

8

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

9

		5	9
		4	7
	4	1	3
2	3	6	0
2	7	7	3

10

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

11

		3	3
		5	0
			0
1	6	5	0
1	6	5	0

12

		4	7
		5	3
	1	4	1
2	3	5	0
2	4	9	1

13

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

14

		2	3
		1	2
		4	6
	2	3	0
	2	7	6

15

		3	4
		6	4
	1	3	6
2	0	4	0
2	1	7	6

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