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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		5	0
		1	6
	3	0	0
	5	0	0
	8	0	0

5

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

6

		4	3
		6	2
		8	6
2	5	8	0
2	6	6	6

7

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

8

		1	3
		8	7
		9	1
1	0	4	0
1	1	3	1

9

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

10

		7	3
		5	2
	1	4	6
3	6	5	0
3	7	9	6

11

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

12

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

13

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

14

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

15

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

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