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곱셈 2자리 X 2자리

1

		2	4
		1	0
			0
	2	4	0
	2	4	0

2

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

3

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

4

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

5

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

6

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

7

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

8

		6	5
		6	1
		6	5
3	9	0	0
3	9	6	5

9

		1	6
		3	0
			0
	4	8	0
	4	8	0

10

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

11

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

12

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

13

		2	5
		3	0
			0
	7	5	0
	7	5	0

14

		2	9
		9	1
		2	9
2	6	1	0
2	6	3	9

15

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

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