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곱셈 2자리 X 2자리

1

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

2

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

3

		5	5
		5	6
	3	3	0
2	7	5	0
3	0	8	0

4

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

5

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

6

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

7

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

8

		2	7
		7	1
		2	7
1	8	9	0
1	9	1	7

9

		1	0
		4	1
		1	0
	4	0	0
	4	1	0

10

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

11

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

12

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

13

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

14

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

15

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

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