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곱셈 2자리 X 2자리

1

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

2

		8	6
		2	3
	2	5	8
1	7	2	0
1	9	7	8

3

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

4

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

5

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

6

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

7

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

8

		1	4
		9	5
		7	0
1	2	6	0
1	3	3	0

9

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

10

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

11

		3	8
		6	6
	2	2	8
2	2	8	0
2	5	0	8

12

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

13

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

14

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

15

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

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