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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	9
		3	0
			0
	8	7	0
	8	7	0

5

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

6

		9	0
		6	0
			0
5	4	0	0
5	4	0	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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