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곱셈 2자리 X 2자리

1

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

2

		6	3
		3	0
			0
1	8	9	0
1	8	9	0

3

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

4

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

5

		2	2
		2	2
		4	4
	4	4	0
	4	8	4

6

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

7

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

8

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

9

		9	3
		1	7
	6	5	1
	9	3	0
1	5	8	1

10

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

11

		4	4
		2	4
	1	7	6
	8	8	0
1	0	5	6

12

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

13

		1	4
		7	6
		8	4
	9	8	0
1	0	6	4

14

		8	2
		2	7
	5	7	4
1	6	4	0
2	2	1	4

15

		3	4
		5	2
		6	8
1	7	0	0
1	7	6	8

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