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곱셈 2자리 X 2자리

1

		6	0
		5	9
	5	4	0
3	0	0	0
3	5	4	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		6	1
		1	0
			0
	6	1	0
	6	1	0

11

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

12

		2	6
		9	7
	1	8	2
2	3	4	0
2	5	2	2

13

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

14

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

15

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

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