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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	0
		4	1
		1	0
	4	0	0
	4	1	0

6

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

7

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

8

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

9

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

10

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

11

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

12

		8	7
		5	0
			0
4	3	5	0
4	3	5	0

13

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

14

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

15

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

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