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곱셈 2자리 X 2자리

1

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

2

		1	6
		4	9
	1	4	4
	6	4	0
	7	8	4

3

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

4

		3	7
		6	0
			0
2	2	2	0
2	2	2	0

5

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

6

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

7

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

8

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

9

		3	8
		3	8
	3	0	4
1	1	4	0
1	4	4	4

10

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

11

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

12

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

13

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

14

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

15

		9	0
		3	0
			0
2	7	0	0
2	7	0	0

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