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곱셈 2자리 X 2자리

1

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

2

		1	4
		5	4
		5	6
	7	0	0
	7	5	6

3

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

4

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

5

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

6

		3	3
		9	1
		3	3
2	9	7	0
3	0	0	3

7

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

8

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

9

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

10

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

11

		6	4
		7	6
	3	8	4
4	4	8	0
4	8	6	4

12

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

13

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

14

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

15

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

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