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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	6
		2	6
	2	1	6
	7	2	0
	9	3	6

6

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

7

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

8

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

9

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

10

		9	5
		5	1
		9	5
4	7	5	0
4	8	4	5

11

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

12

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

13

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

14

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

15

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

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