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곱셈 2자리 X 2자리

1

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

2

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

3

		1	8
		6	5
		9	0
1	0	8	0
1	1	7	0

4

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

5

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

6

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

7

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

8

		4	6
		1	0
			0
	4	6	0
	4	6	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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