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곱셈 2자리 X 2자리

1

		3	9
		4	3
	1	1	7
1	5	6	0
1	6	7	7

2

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

3

		4	9
		4	1
		4	9
1	9	6	0
2	0	0	9

4

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

5

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

6

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

7

		4	9
		3	1
		4	9
1	4	7	0
1	5	1	9

8

		1	2
		4	8
		9	6
	4	8	0
	5	7	6

9

		1	0
		1	0
			0
	1	0	0
	1	0	0

10

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

11

		4	3
		9	2
		8	6
3	8	7	0
3	9	5	6

12

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

13

		4	6
		2	6
	2	7	6
	9	2	0
1	1	9	6

14

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

15

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

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