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곱셈 2자리 X 2자리

1

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

2

		5	5
		6	8
	4	4	0
3	3	0	0
3	7	4	0

3

		1	0
		9	2
		2	0
	9	0	0
	9	2	0

4

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

5

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

6

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

7

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

8

		3	5
		9	0
			0
3	1	5	0
3	1	5	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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