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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		2	2
		9	1
		2	2
1	9	8	0
2	0	0	2

15

		1	8
		1	1
		1	8
	1	8	0
	1	9	8

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