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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	1
		5	1
		2	1
1	0	5	0
1	0	7	1

6

		3	0
		9	1
		3	0
2	7	0	0
2	7	3	0

7

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

8

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

9

		6	7
		3	1
		6	7
2	0	1	0
2	0	7	7

10

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

11

		9	4
		3	7
	6	5	8
2	8	2	0
3	4	7	8

12

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

13

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

14

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

15

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

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