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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	1
		9	4
		4	4
	9	9	0
1	0	3	4

5

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

6

		6	0
		1	1
		6	0
	6	0	0
	6	6	0

7

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

8

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

9

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

10

		5	2
		5	5
	2	6	0
2	6	0	0
2	8	6	0

11

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

12

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

13

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

14

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

15

		4	0
		2	2
		8	0
	8	0	0
	8	8	0

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