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곱셈 2자리 X 2자리

1

		5	0
		4	6
	3	0	0
2	0	0	0
2	3	0	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		5	1
		1	1
		5	1
	5	1	0
	5	6	1

11

		1	1
		8	1
		1	1
	8	8	0
	8	9	1

12

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

13

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

14

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

15

		2	5
		2	9
	2	2	5
	5	0	0
	7	2	5

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