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곱셈 2자리 X 2자리

1

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

2

		3	7
		3	1
		3	7
1	1	1	0
1	1	4	7

3

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

4

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

5

		7	0
		6	0
			0
4	2	0	0
4	2	0	0

6

		6	5
		7	7
	4	5	5
4	5	5	0
5	0	0	5

7

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

8

		1	8
		6	1
		1	8
1	0	8	0
1	0	9	8

9

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

10

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

11

		8	5
		2	6
	5	1	0
1	7	0	0
2	2	1	0

12

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

13

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

14

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

15

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

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