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곱셈 2자리 X 2자리

1

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

2

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

3

		4	4
		2	1
		4	4
	8	8	0
	9	2	4

4

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

5

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

6

		5	3
		1	1
		5	3
	5	3	0
	5	8	3

7

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

8

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

9

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

10

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

11

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

12

		5	5
		6	5
	2	7	5
3	3	0	0
3	5	7	5

13

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

14

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

15

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

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