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곱셈 2자리 X 2자리

1

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

2

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

3

		5	0
		9	4
	2	0	0
4	5	0	0
4	7	0	0

4

		2	8
		2	2
		5	6
	5	6	0
	6	1	6

5

		6	4
		5	7
	4	4	8
3	2	0	0
3	6	4	8

6

		9	4
		1	9
	8	4	6
	9	4	0
1	7	8	6

7

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

8

		3	7
		4	8
	2	9	6
1	4	8	0
1	7	7	6

9

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

10

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

11

		3	7
		9	2
		7	4
3	3	3	0
3	4	0	4

12

		4	2
		1	6
	2	5	2
	4	2	0
	6	7	2

13

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

14

		9	5
		1	0
			0
	9	5	0
	9	5	0

15

		5	9
		2	3
	1	7	7
1	1	8	0
1	3	5	7

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