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곱셈 2자리 X 2자리

1

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

2

		1	1
		3	5
		5	5
	3	3	0
	3	8	5

3

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

4

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

5

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

6

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

7

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

8

		6	3
		4	4
	2	5	2
2	5	2	0
2	7	7	2

9

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

10

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

11

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

12

		2	8
		2	7
	1	9	6
	5	6	0
	7	5	6

13

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

14

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

15

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

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