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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		5	3
		1	9
	4	7	7
	5	3	0
1	0	0	7

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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