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곱셈 2자리 X 2자리

1

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

2

		7	5
		3	6
	4	5	0
2	2	5	0
2	7	0	0

3

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

4

		3	9
		1	8
	3	1	2
	3	9	0
	7	0	2

5

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

6

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

7

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

8

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

9

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

10

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

11

		1	1
		9	2
		2	2
	9	9	0
1	0	1	2

12

		6	5
		5	7
	4	5	5
3	2	5	0
3	7	0	5

13

		8	2
		7	8
	6	5	6
5	7	4	0
6	3	9	6

14

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

15

		8	5
		1	4
	3	4	0
	8	5	0
1	1	9	0

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