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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		9	4
		4	9
	8	4	6
3	7	6	0
4	6	0	6

7

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

8

		2	0
		9	2
		4	0
1	8	0	0
1	8	4	0

9

		2	0
		2	4
		8	0
	4	0	0
	4	8	0

10

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

11

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

12

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

13

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

14

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

15

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

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