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곱셈 2자리 X 2자리

1

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

2

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

3

		7	3
		3	0
			0
2	1	9	0
2	1	9	0

4

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

5

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

6

		8	3
		7	0
			0
5	8	1	0
5	8	1	0

7

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

8

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

9

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

10

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

11

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

12

		9	7
		3	3
	2	9	1
2	9	1	0
3	2	0	1

13

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

14

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

15

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

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