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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		2	5
		9	1
		2	5
2	2	5	0
2	2	7	5

12

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

13

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

14

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

15

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

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