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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

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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