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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		9	1
		9	1
		9	1
8	1	9	0
8	2	8	1

15

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

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