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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	5
		4	4
	1	0	0
1	0	0	0
1	1	0	0

8

		1	1
		4	1
		1	1
	4	4	0
	4	5	1

9

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

10

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

11

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

12

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

13

		2	6
		2	1
		2	6
	5	2	0
	5	4	6

14

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

15

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

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