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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		4	5
		1	9
	4	0	5
	4	5	0
	8	5	5

9

		9	1
		8	8
	7	2	8
7	2	8	0
8	0	0	8

10

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

11

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

12

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

13

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

14

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

15

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

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