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곱셈 2자리 X 2자리

1

		1	4
		7	6
		8	4
	9	8	0
1	0	6	4

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		1	1
		3	1
		1	1
	3	3	0
	3	4	1

12

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

13

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

14

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

15

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

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