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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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