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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		6	0
		6	5
	3	0	0
3	6	0	0
3	9	0	0

15

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

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