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곱셈 2자리 X 2자리

1

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

2

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

3

		1	3
		5	5
		6	5
	6	5	0
	7	1	5

4

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

5

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

6

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

7

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

8

		1	5
		4	5
		7	5
	6	0	0
	6	7	5

9

		6	3
		4	3
	1	8	9
2	5	2	0
2	7	0	9

10

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

11

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

12

		1	0
		6	3
		3	0
	6	0	0
	6	3	0

13

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

14

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

15

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

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