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곱셈 2자리 X 2자리

1

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

2

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

3

		4	4
		1	4
	1	7	6
	4	4	0
	6	1	6

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		5	6
		4	9
	5	0	4
2	2	4	0
2	7	4	4

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