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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	0
		6	1
		1	0
	6	0	0
	6	1	0

9

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

10

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

11

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

12

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

13

		7	1
		2	7
	4	9	7
1	4	2	0
1	9	1	7

14

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

15

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

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