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곱셈 2자리 X 2자리

1

		2	6
		9	5
	1	3	0
2	3	4	0
2	4	7	0

2

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

3

		4	3
		1	3
	1	2	9
	4	3	0
	5	5	9

4

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

5

		1	6
		6	5
		8	0
	9	6	0
1	0	4	0

6

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

7

		9	3
		1	4
	3	7	2
	9	3	0
1	3	0	2

8

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

9

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

10

		3	5
		6	7
	2	4	5
2	1	0	0
2	3	4	5

11

		1	3
		1	3
		3	9
	1	3	0
	1	6	9

12

		1	8
		3	4
		7	2
	5	4	0
	6	1	2

13

		1	0
		7	2
		2	0
	7	0	0
	7	2	0

14

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

15

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

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