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곱셈 2자리 X 2자리

1

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

2

		2	2
		4	2
		4	4
	8	8	0
	9	2	4

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		3	8
		6	6
	2	2	8
2	2	8	0
2	5	0	8

13

		3	7
		2	0
			0
	7	4	0
	7	4	0

14

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

15

		9	1
		6	0
			0
5	4	6	0
5	4	6	0

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