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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		5	5
		9	5
	2	7	5
4	9	5	0
5	2	2	5

10

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

11

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

12

		2	2
		3	0
			0
	6	6	0
	6	6	0

13

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

14

		5	9
		6	0
			0
3	5	4	0
3	5	4	0

15

		2	4
		8	2
		4	8
1	9	2	0
1	9	6	8

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