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곱셈 2자리 X 2자리

1

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

2

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

3

		4	1
		2	0
			0
	8	2	0
	8	2	0

4

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

5

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

6

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

7

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

8

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

9

		6	3
		6	0
			0
3	7	8	0
3	7	8	0

10

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

11

		1	3
		7	0
			0
	9	1	0
	9	1	0

12

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

13

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

14

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

15

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

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