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곱셈 2자리 X 2자리

1

		2	1
		7	1
		2	1
1	4	7	0
1	4	9	1

2

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

3

		7	4
		1	5
	3	7	0
	7	4	0
1	1	1	0

4

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

5

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

6

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

7

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

8

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

9

		3	8
		2	6
	2	2	8
	7	6	0
	9	8	8

10

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

11

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

12

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

13

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

14

		1	1
		4	7
		7	7
	4	4	0
	5	1	7

15

		8	6
		2	2
	1	7	2
1	7	2	0
1	8	9	2

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