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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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