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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	1
		4	7
	1	4	7
	8	4	0
	9	8	7

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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