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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	1
		3	0
			0
	9	3	0
	9	3	0

6

		7	4
		6	6
	4	4	4
4	4	4	0
4	8	8	4

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		3	7
		2	0
			0
	7	4	0
	7	4	0

15

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

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