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곱셈 2자리 X 2자리

1

		2	1
		6	0
			0
1	2	6	0
1	2	6	0

2

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

3

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

4

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

5

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

6

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

7

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

8

		6	0
		4	9
	5	4	0
2	4	0	0
2	9	4	0

9

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

10

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

11

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

12

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

13

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

14

		4	7
		5	4
	1	8	8
2	3	5	0
2	5	3	8

15

		9	4
		9	9
	8	4	6
8	4	6	0
9	3	0	6

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