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곱셈 2자리 X 2자리

1

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

2

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

3

		1	0
		8	8
		8	0
	8	0	0
	8	8	0

4

		6	1
		7	9
	5	4	9
4	2	7	0
4	8	1	9

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		9	1
		1	3
	2	7	3
	9	1	0
1	1	8	3

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