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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		3	3
		5	1
		3	3
1	6	5	0
1	6	8	3

7

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

8

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

9

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

10

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

11

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

12

		1	1
		9	0
			0
	9	9	0
	9	9	0

13

		2	0
		2	3
		6	0
	4	0	0
	4	6	0

14

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

15

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

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