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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		9	5
		7	7
	6	6	5
6	6	5	0
7	3	1	5

8

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

9

		9	5
		1	6
	5	7	0
	9	5	0
1	5	2	0

10

		1	6
		2	0
			0
	3	2	0
	3	2	0

11

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

12

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

13

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

14

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

15

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

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