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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		6	0
		9	2
	1	2	0
5	4	0	0
5	5	2	0

15

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

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