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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	4
		1	1
		4	4
	4	4	0
	4	8	4

5

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

6

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

7

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

8

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

9

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

10

		3	7
		2	2
		7	4
	7	4	0
	8	1	4

11

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

12

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

13

		3	0
		4	3
		9	0
1	2	0	0
1	2	9	0

14

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

15

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

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