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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		5	0
		8	4
	2	0	0
4	0	0	0
4	2	0	0

6

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

7

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

8

		5	0
		7	9
	4	5	0
3	5	0	0
3	9	5	0

9

		2	9
		5	4
	1	1	6
1	4	5	0
1	5	6	6

10

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

11

		2	5
		2	7
	1	7	5
	5	0	0
	6	7	5

12

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

13

		4	9
		3	1
		4	9
1	4	7	0
1	5	1	9

14

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

15

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

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