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곱셈 2자리 X 2자리

1

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

2

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

3

		8	4
		3	8
	6	7	2
2	5	2	0
3	1	9	2

4

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

5

		7	6
		6	0
			0
4	5	6	0
4	5	6	0

6

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

7

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

8

		5	4
		5	5
	2	7	0
2	7	0	0
2	9	7	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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