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곱셈 2자리 X 2자리

1

		1	8
		5	0
			0
	9	0	0
	9	0	0

2

		1	3
		8	1
		1	3
1	0	4	0
1	0	5	3

3

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

4

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

5

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

6

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

7

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

8

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

9

		5	3
		9	2
	1	0	6
4	7	7	0
4	8	7	6

10

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

11

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

12

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

13

		4	5
		5	9
	4	0	5
2	2	5	0
2	6	5	5

14

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

15

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

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