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곱셈 2자리 X 2자리

1

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

2

		4	5
		6	0
			0
2	7	0	0
2	7	0	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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