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곱셈 2자리 X 2자리

1

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

2

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

3

		7	4
		1	0
			0
	7	4	0
	7	4	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		5	6
		1	0
			0
	5	6	0
	5	6	0

12

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

13

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

14

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

15

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

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