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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	4
		8	7
	6	5	8
7	5	2	0
8	1	7	8

6

		6	1
		6	3
	1	8	3
3	6	6	0
3	8	4	3

7

		4	2
		4	9
	3	7	8
1	6	8	0
2	0	5	8

8

		1	3
		3	0
			0
	3	9	0
	3	9	0

9

		5	0
		3	1
		5	0
1	5	0	0
1	5	5	0

10

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

11

		6	5
		1	2
	1	3	0
	6	5	0
	7	8	0

12

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

13

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

14

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

15

		9	5
		6	2
	1	9	0
5	7	0	0
5	8	9	0

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