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곱셈 2자리 X 2자리

1

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

2

		7	5
		1	7
	5	2	5
	7	5	0
1	2	7	5

3

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

4

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

5

		3	2
		9	3
		9	6
2	8	8	0
2	9	7	6

6

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

7

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

8

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

9

		2	2
		3	0
			0
	6	6	0
	6	6	0

10

		4	2
		1	1
		4	2
	4	2	0
	4	6	2

11

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

12

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

13

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

14

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

15

		2	4
		1	3
		7	2
	2	4	0
	3	1	2

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