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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		9	9
		2	1
		9	9
1	9	8	0
2	0	7	9

9

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

10

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

11

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

12

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

13

		3	1
		1	1
		3	1
	3	1	0
	3	4	1

14

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

15

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

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