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곱셈 2자리 X 2자리

1

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

2

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

3

		1	1
		5	5
		5	5
	5	5	0
	6	0	5

4

		5	2
		5	2
	1	0	4
2	6	0	0
2	7	0	4

5

		5	3
		9	9
	4	7	7
4	7	7	0
5	2	4	7

6

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

7

		3	3
		9	0
			0
2	9	7	0
2	9	7	0

8

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

9

		2	2
		7	9
	1	9	8
1	5	4	0
1	7	3	8

10

		6	5
		5	5
	3	2	5
3	2	5	0
3	5	7	5

11

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

12

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

13

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

14

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

15

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

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