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곱셈 2자리 X 2자리

1

		5	3
		7	1
		5	3
3	7	1	0
3	7	6	3

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		8	7
		4	0
			0
3	4	8	0
3	4	8	0

14

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

15

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

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