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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		3	4
		2	0
			0
	6	8	0
	6	8	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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