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곱셈 2자리 X 2자리

1

		4	8
		2	0
			0
	9	6	0
	9	6	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		5	6
		1	9
	5	0	4
	5	6	0
1	0	6	4

12

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

13

		5	0
		3	3
	1	5	0
1	5	0	0
1	6	5	0

14

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

15

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

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