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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	7
		4	1
		1	7
	6	8	0
	6	9	7

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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