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곱셈 2자리 X 2자리

1

		8	6
		1	1
		8	6
	8	6	0
	9	4	6

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		6	8
		5	0
			0
3	4	0	0
3	4	0	0

13

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

14

		6	0
		4	9
	5	4	0
2	4	0	0
2	9	4	0

15

		8	6
		3	3
	2	5	8
2	5	8	0
2	8	3	8

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