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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		4	9
		6	3
	1	4	7
2	9	4	0
3	0	8	7

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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