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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		5	7
		3	3
	1	7	1
1	7	1	0
1	8	8	1

7

		2	4
		2	0
			0
	4	8	0
	4	8	0

8

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

9

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

10

		9	8
		1	6
	5	8	8
	9	8	0
1	5	6	8

11

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

12

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

13

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

14

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

15

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

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