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곱셈 2자리 X 2자리

1

		3	0
		6	5
	1	5	0
1	8	0	0
1	9	5	0

2

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

3

		4	5
		2	3
	1	3	5
	9	0	0
1	0	3	5

4

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

5

		8	3
		3	8
	6	6	4
2	4	9	0
3	1	5	4

6

		9	1
		4	6
	5	4	6
3	6	4	0
4	1	8	6

7

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

8

		3	6
		2	6
	2	1	6
	7	2	0
	9	3	6

9

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

10

		5	1
		1	0
			0
	5	1	0
	5	1	0

11

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

12

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

13

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

14

		6	2
		3	5
	3	1	0
1	8	6	0
2	1	7	0

15

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

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