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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		5	9
		7	6
	3	5	4
4	1	3	0
4	4	8	4

10

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

11

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

12

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

13

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

14

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

15

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

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