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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		5	5
		4	7
	3	8	5
2	2	0	0
2	5	8	5

7

		5	5
		6	5
	2	7	5
3	3	0	0
3	5	7	5

8

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

9

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

10

		3	8
		8	1
		3	8
3	0	4	0
3	0	7	8

11

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

12

		4	5
		7	4
	1	8	0
3	1	5	0
3	3	3	0

13

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

14

		7	1
		2	8
	5	6	8
1	4	2	0
1	9	8	8

15

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

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