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곱셈 2자리 X 2자리

1

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

2

		3	5
		3	0
			0
1	0	5	0
1	0	5	0

3

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

4

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

5

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

6

		1	4
		6	5
		7	0
	8	4	0
	9	1	0

7

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

8

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

9

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

10

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

11

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

12

		6	0
		6	1
		6	0
3	6	0	0
3	6	6	0

13

		7	3
		5	3
	2	1	9
3	6	5	0
3	8	6	9

14

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

15

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

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