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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	3
		9	3
		3	9
1	1	7	0
1	2	0	9

7

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

8

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

9

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

10

		5	2
		5	1
		5	2
2	6	0	0
2	6	5	2

11

		1	7
		9	1
		1	7
1	5	3	0
1	5	4	7

12

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

13

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

14

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

15

		9	7
		3	0
			0
2	9	1	0
2	9	1	0

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