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곱셈 2자리 X 2자리

1

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

2

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

3

		5	4
		9	4
	2	1	6
4	8	6	0
5	0	7	6

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		8	4
		1	1
		8	4
	8	4	0
	9	2	4

12

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

13

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

14

		5	8
		3	9
	5	2	2
1	7	4	0
2	2	6	2

15

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

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