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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		5	1
		1	9
	4	5	9
	5	1	0
	9	6	9

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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