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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		6	9
		4	8
	5	5	2
2	7	6	0
3	3	1	2

7

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

8

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

9

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

10

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

11

		7	5
		8	0
			0
6	0	0	0
6	0	0	0

12

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

13

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

14

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

15

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

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