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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	5
		1	0
			0
	4	5	0
	4	5	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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