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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	7
		1	1
		1	7
	1	7	0
	1	8	7

7

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

8

		9	3
		3	1
		9	3
2	7	9	0
2	8	8	3

9

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

10

		5	8
		9	9
	5	2	2
5	2	2	0
5	7	4	2

11

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

12

		7	9
		6	3
	2	3	7
4	7	4	0
4	9	7	7

13

		9	3
		3	3
	2	7	9
2	7	9	0
3	0	6	9

14

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

15

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

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