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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		8	8
		8	5
	4	4	0
7	0	4	0
7	4	8	0

11

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

12

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

13

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

14

		7	4
		3	0
			0
2	2	2	0
2	2	2	0

15

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

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