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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	8
		2	2
		7	6
	7	6	0
	8	3	6

5

		3	3
		3	3
		9	9
	9	9	0
1	0	8	9

6

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

7

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

8

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

9

		2	5
		5	7
	1	7	5
1	2	5	0
1	4	2	5

10

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

11

		2	5
		2	5
	1	2	5
	5	0	0
	6	2	5

12

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

13

		7	1
		5	5
	3	5	5
3	5	5	0
3	9	0	5

14

		5	1
		4	2
	1	0	2
2	0	4	0
2	1	4	2

15

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

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