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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		9	5
		6	0
			0
5	7	0	0
5	7	0	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		3	1
		1	0
			0
	3	1	0
	3	1	0

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