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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		9	4
		3	0
			0
2	8	2	0
2	8	2	0

11

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

12

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

13

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

14

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

15

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

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