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곱셈 2자리 X 2자리

1

		3	0
		1	1
		3	0
	3	0	0
	3	3	0

2

		3	3
		3	0
			0
	9	9	0
	9	9	0

3

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

4

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

5

		1	0
		7	6
		6	0
	7	0	0
	7	6	0

6

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

7

		5	3
		1	3
	1	5	9
	5	3	0
	6	8	9

8

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

9

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

10

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

11

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

12

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

13

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

14

		1	6
		2	0
			0
	3	2	0
	3	2	0

15

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

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