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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	9
		5	6
	1	1	4
	9	5	0
1	0	6	4

7

		7	9
		6	1
		7	9
4	7	4	0
4	8	1	9

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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