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곱셈 2자리 X 2자리

1

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

2

		2	5
		7	2
		5	0
1	7	5	0
1	8	0	0

3

		1	5
		5	2
		3	0
	7	5	0
	7	8	0

4

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

5

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

6

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

7

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

8

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

9

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

10

		1	8
		5	6
	1	0	8
	9	0	0
1	0	0	8

11

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

12

		1	1
		3	2
		2	2
	3	3	0
	3	5	2

13

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

14

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

15

		6	5
		1	6
	3	9	0
	6	5	0
1	0	4	0

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