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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	3
		5	3
		6	9
1	1	5	0
1	2	1	9

8

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

9

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

10

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

11

		3	8
		5	1
		3	8
1	9	0	0
1	9	3	8

12

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

13

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

14

		6	0
		5	5
	3	0	0
3	0	0	0
3	3	0	0

15

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

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