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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		8	7
		1	2
	1	7	4
	8	7	0
1	0	4	4

6

		9	4
		4	0
			0
3	7	6	0
3	7	6	0

7

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

8

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

9

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

10

		2	0
		6	1
		2	0
1	2	0	0
1	2	2	0

11

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

12

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

13

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

14

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

15

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

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