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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	2
		5	0
			0
	6	0	0
	6	0	0

10

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

11

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

12

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

13

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

14

		5	4
		5	2
	1	0	8
2	7	0	0
2	8	0	8

15

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

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