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곱셈 2자리 X 2자리

1

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

2

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

3

		7	5
		2	2
	1	5	0
1	5	0	0
1	6	5	0

4

		1	3
		6	3
		3	9
	7	8	0
	8	1	9

5

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

6

		7	6
		4	4
	3	0	4
3	0	4	0
3	3	4	4

7

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

8

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

9

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

10

		1	9
		3	5
		9	5
	5	7	0
	6	6	5

11

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

12

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

13

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

14

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

15

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

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