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곱셈 2자리 X 2자리

1

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

2

		4	8
		5	9
	4	3	2
2	4	0	0
2	8	3	2

3

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

4

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

5

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

6

		3	1
		3	3
		9	3
	9	3	0
1	0	2	3

7

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

8

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

9

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

10

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

11

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

12

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

13

		2	4
		5	3
		7	2
1	2	0	0
1	2	7	2

14

		1	1
		8	1
		1	1
	8	8	0
	8	9	1

15

		2	3
		7	5
	1	1	5
1	6	1	0
1	7	2	5

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