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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		3	8
		8	1
		3	8
3	0	4	0
3	0	7	8

7

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

8

		6	3
		6	3
	1	8	9
3	7	8	0
3	9	6	9

9

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

10

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

11

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

12

		6	9
		4	8
	5	5	2
2	7	6	0
3	3	1	2

13

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

14

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

15

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

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