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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		5	5
		2	2
	1	1	0
1	1	0	0
1	2	1	0

6

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

7

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

8

		4	5
		9	9
	4	0	5
4	0	5	0
4	4	5	5

9

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

10

		7	7
		1	4
	3	0	8
	7	7	0
1	0	7	8

11

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

12

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

13

		1	6
		1	0
			0
	1	6	0
	1	6	0

14

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

15

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

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