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곱셈 2자리 X 2자리

1

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

2

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

3

		1	5
		5	0
			0
	7	5	0
	7	5	0

4

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

5

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

6

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

7

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

8

		8	4
		6	6
	5	0	4
5	0	4	0
5	5	4	4

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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