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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	8
		5	8
	1	4	4
	9	0	0
1	0	4	4

10

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

11

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

12

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

13

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

14

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

15

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

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