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곱셈 2자리 X 2자리

1

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

2

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

3

		5	1
		1	5
	2	5	5
	5	1	0
	7	6	5

4

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

5

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

6

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

7

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

8

		4	1
		1	2
		8	2
	4	1	0
	4	9	2

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	9
		1	5
		9	5
	1	9	0
	2	8	5

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