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곱셈 2자리 X 2자리

1

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

2

		7	9
		1	1
		7	9
	7	9	0
	8	6	9

3

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

4

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

5

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

6

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

7

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

8

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

9

		5	0
		5	4
	2	0	0
2	5	0	0
2	7	0	0

10

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

11

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

12

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

13

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

14

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

15

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

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