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곱셈 2자리 X 2자리

1

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

2

		1	9
		8	4
		7	6
1	5	2	0
1	5	9	6

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		9	4
		8	4
	3	7	6
7	5	2	0
7	8	9	6

14

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

15

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

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