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곱셈 2자리 X 2자리

1

		3	0
		1	3
		9	0
	3	0	0
	3	9	0

2

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

3

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

4

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

5

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

6

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

7

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

8

		7	5
		1	2
	1	5	0
	7	5	0
	9	0	0

9

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

10

		2	0
		4	5
	1	0	0
	8	0	0
	9	0	0

11

		9	6
		1	0
			0
	9	6	0
	9	6	0

12

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

13

		9	3
		1	9
	8	3	7
	9	3	0
1	7	6	7

14

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

15

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

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