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곱셈 2자리 X 2자리

1

		4	9
		4	3
	1	4	7
1	9	6	0
2	1	0	7

2

		8	1
		4	7
	5	6	7
3	2	4	0
3	8	0	7

3

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

4

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

5

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

6

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

7

		9	6
		4	6
	5	7	6
3	8	4	0
4	4	1	6

8

		9	3
		3	9
	8	3	7
2	7	9	0
3	6	2	7

9

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

10

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

11

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

12

		6	2
		4	7
	4	3	4
2	4	8	0
2	9	1	4

13

		3	6
		3	1
		3	6
1	0	8	0
1	1	1	6

14

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

15

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

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