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곱셈 2자리 X 2자리

1

		5	5
		6	3
	1	6	5
3	3	0	0
3	4	6	5

2

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

3

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

4

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

5

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

6

		7	8
		1	1
		7	8
	7	8	0
	8	5	8

7

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

8

		1	0
		6	3
		3	0
	6	0	0
	6	3	0

9

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

10

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

11

		7	1
		1	9
	6	3	9
	7	1	0
1	3	4	9

12

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

13

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

14

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

15

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

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