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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	8
		1	3
	1	1	4
	3	8	0
	4	9	4

5

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

6

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

7

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

8

		5	9
		2	2
	1	1	8
1	1	8	0
1	2	9	8

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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