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곱셈 2자리 X 2자리

1

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

2

		4	4
		6	2
		8	8
2	6	4	0
2	7	2	8

3

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

4

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

5

		4	0
		4	4
	1	6	0
1	6	0	0
1	7	6	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		6	0
		9	5
	3	0	0
5	4	0	0
5	7	0	0

15

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

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