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곱셈 2자리 X 2자리

1

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

2

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

3

		1	1
		1	5
		5	5
	1	1	0
	1	6	5

4

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

5

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

6

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

7

		7	4
		6	0
			0
4	4	4	0
4	4	4	0

8

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

9

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

10

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

11

		6	2
		4	5
	3	1	0
2	4	8	0
2	7	9	0

12

		8	1
		6	8
	6	4	8
4	8	6	0
5	5	0	8

13

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

14

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

15

		1	1
		4	0
			0
	4	4	0
	4	4	0

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