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곱셈 2자리 X 2자리

1

		3	4
		5	8
	2	7	2
1	7	0	0
1	9	7	2

2

		1	8
		3	7
	1	2	6
	5	4	0
	6	6	6

3

		6	3
		7	7
	4	4	1
4	4	1	0
4	8	5	1

4

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

5

		6	3
		1	7
	4	4	1
	6	3	0
1	0	7	1

6

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

7

		6	0
		1	3
	1	8	0
	6	0	0
	7	8	0

8

		2	3
		3	0
			0
	6	9	0
	6	9	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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