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곱셈 2자리 X 2자리

1

		9	8
		7	7
	6	8	6
6	8	6	0
7	5	4	6

2

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

3

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

4

		6	2
		1	0
			0
	6	2	0
	6	2	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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