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곱셈 2자리 X 2자리

1

		1	8
		6	1
		1	8
1	0	8	0
1	0	9	8

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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