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곱셈 2자리 X 2자리

1

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

2

		6	2
		9	0
			0
5	5	8	0
5	5	8	0

3

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

4

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

5

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

6

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

7

		8	4
		9	0
			0
7	5	6	0
7	5	6	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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