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곱셈 2자리 X 2자리

1

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

2

		4	9
		2	0
			0
	9	8	0
	9	8	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		2	3
		3	9
	2	0	7
	6	9	0
	8	9	7

14

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

15

		2	5
		2	5
	1	2	5
	5	0	0
	6	2	5

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