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곱셈 2자리 X 2자리

1

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

2

		7	1
		5	0
			0
3	5	5	0
3	5	5	0

3

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

4

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

5

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

6

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

7

		8	6
		3	8
	6	8	8
2	5	8	0
3	2	6	8

8

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

9

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

10

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

11

		5	4
		5	5
	2	7	0
2	7	0	0
2	9	7	0

12

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

13

		9	4
		7	5
	4	7	0
6	5	8	0
7	0	5	0

14

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

15

		1	1
		3	7
		7	7
	3	3	0
	4	0	7

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