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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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