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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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