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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		1	7
		3	1
		1	7
	5	1	0
	5	2	7

12

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

13

		2	4
		2	0
			0
	4	8	0
	4	8	0

14

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

15

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

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