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곱셈 2자리 X 2자리

1

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

2

		4	7
		7	0
			0
3	2	9	0
3	2	9	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		4	3
		9	2
		8	6
3	8	7	0
3	9	5	6

13

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

14

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

15

		2	8
		9	2
		5	6
2	5	2	0
2	5	7	6

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