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곱셈 2자리 X 2자리

1

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

2

		5	8
		2	2
	1	1	6
1	1	6	0
1	2	7	6

3

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

4

		1	0
		1	3
		3	0
	1	0	0
	1	3	0

5

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

6

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

7

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

8

		3	9
		6	0
			0
2	3	4	0
2	3	4	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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