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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	7
		1	5
		8	5
	1	7	0
	2	5	5

5

		8	7
		1	6
	5	2	2
	8	7	0
1	3	9	2

6

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

7

		7	7
		3	7
	5	3	9
2	3	1	0
2	8	4	9

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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