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곱셈 2자리 X 2자리

1

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

2

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

3

		9	4
		9	9
	8	4	6
8	4	6	0
9	3	0	6

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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