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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	0
		1	1
		1	0
	1	0	0
	1	1	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		1	1
		5	6
		6	6
	5	5	0
	6	1	6

13

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

14

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

15

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

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