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곱셈 2자리 X 2자리

1

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

2

		9	8
		3	3
	2	9	4
2	9	4	0
3	2	3	4

3

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

4

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

5

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

6

		8	4
		4	8
	6	7	2
3	3	6	0
4	0	3	2

7

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

8

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

9

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

10

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

11

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

12

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

13

		4	4
		2	2
		8	8
	8	8	0
	9	6	8

14

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

15

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

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