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곱셈 2자리 X 2자리

1

		5	2
		3	9
	4	6	8
1	5	6	0
2	0	2	8

2

		5	4
		9	2
	1	0	8
4	8	6	0
4	9	6	8

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	0
		4	1
		1	0
	4	0	0
	4	1	0

10

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

11

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

12

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

13

		8	1
		5	9
	7	2	9
4	0	5	0
4	7	7	9

14

		9	1
		8	9
	8	1	9
7	2	8	0
8	0	9	9

15

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

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