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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		6	7
		1	1
		6	7
	6	7	0
	7	3	7

7

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

8

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

9

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

10

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

11

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

12

		2	0
		4	4
		8	0
	8	0	0
	8	8	0

13

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

14

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

15

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

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