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곱셈 2자리 X 2자리

1

		4	8
		8	3
	1	4	4
3	8	4	0
3	9	8	4

2

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

3

		8	2
		4	3
	2	4	6
3	2	8	0
3	5	2	6

4

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

5

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

6

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

7

		1	7
		4	9
	1	5	3
	6	8	0
	8	3	3

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		4	6
		2	2
		9	2
	9	2	0
1	0	1	2

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