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곱셈 2자리 X 2자리

1

		3	4
		1	5
	1	7	0
	3	4	0
	5	1	0

2

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

3

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

4

		3	9
		9	2
		7	8
3	5	1	0
3	5	8	8

5

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

6

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

7

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

8

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

9

		1	9
		8	3
		5	7
1	5	2	0
1	5	7	7

10

		7	5
		3	4
	3	0	0
2	2	5	0
2	5	5	0

11

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

12

		4	5
		3	8
	3	6	0
1	3	5	0
1	7	1	0

13

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

14

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

15

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

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