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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	1
		8	1
		1	1
	8	8	0
	8	9	1

6

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

7

		1	3
		5	0
			0
	6	5	0
	6	5	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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