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곱셈 2자리 X 2자리

1

		5	0
		1	6
	3	0	0
	5	0	0
	8	0	0

2

		3	9
		4	8
	3	1	2
1	5	6	0
1	8	7	2

3

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

4

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

5

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

6

		1	5
		4	0
			0
	6	0	0
	6	0	0

7

		4	4
		1	6
	2	6	4
	4	4	0
	7	0	4

8

		8	3
		5	9
	7	4	7
4	1	5	0
4	8	9	7

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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