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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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