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곱셈 2자리 X 2자리

1

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

2

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

3

		5	1
		4	9
	4	5	9
2	0	4	0
2	4	9	9

4

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

5

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

6

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

7

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

8

		3	5
		3	3
	1	0	5
1	0	5	0
1	1	5	5

9

		4	8
		7	1
		4	8
3	3	6	0
3	4	0	8

10

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

11

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

12

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

13

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

14

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

15

		3	8
		2	5
	1	9	0
	7	6	0
	9	5	0

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