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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	5
		6	5
		7	5
	9	0	0
	9	7	5

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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