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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	1
		8	5
	1	0	5
1	6	8	0
1	7	8	5

8

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

9

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

10

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

11

		6	8
		4	4
	2	7	2
2	7	2	0
2	9	9	2

12

		1	2
		4	0
			0
	4	8	0
	4	8	0

13

		4	5
		8	6
	2	7	0
3	6	0	0
3	8	7	0

14

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

15

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

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