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곱셈 2자리 X 2자리

1

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

2

		9	7
		2	7
	6	7	9
1	9	4	0
2	6	1	9

3

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

4

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

5

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

6

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

7

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

8

		5	3
		6	3
	1	5	9
3	1	8	0
3	3	3	9

9

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

10

		1	3
		8	3
		3	9
1	0	4	0
1	0	7	9

11

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

12

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

13

		7	5
		5	3
	2	2	5
3	7	5	0
3	9	7	5

14

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

15

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

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