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곱셈 2자리 X 2자리

1

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

2

		7	5
		1	0
			0
	7	5	0
	7	5	0

3

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

4

		1	0
		2	1
		1	0
	2	0	0
	2	1	0

5

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

6

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

7

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

8

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

9

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

10

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

11

		1	1
		1	7
		7	7
	1	1	0
	1	8	7

12

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

13

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

14

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

15

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

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