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곱셈 2자리 X 2자리

1

		4	4
		1	2
		8	8
	4	4	0
	5	2	8

2

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

3

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

4

		1	5
		6	6
		9	0
	9	0	0
	9	9	0

5

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

6

		2	7
		3	0
			0
	8	1	0
	8	1	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		5	0
		1	7
	3	5	0
	5	0	0
	8	5	0

15

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

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