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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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