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곱셈 2자리 X 2자리

1

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

2

		1	3
		7	0
			0
	9	1	0
	9	1	0

3

		4	3
		2	0
			0
	8	6	0
	8	6	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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