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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		2	1
		5	7
	1	4	7
1	0	5	0
1	1	9	7

11

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

12

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

13

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

14

		4	6
		5	2
		9	2
2	3	0	0
2	3	9	2

15

		2	2
		1	0
			0
	2	2	0
	2	2	0

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