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곱셈 2자리 X 2자리

1

		1	3
		2	3
		3	9
	2	6	0
	2	9	9

2

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

3

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

4

		3	7
		4	1
		3	7
1	4	8	0
1	5	1	7

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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