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곱셈 2자리 X 2자리

1

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

2

		1	9
		3	7
	1	3	3
	5	7	0
	7	0	3

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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