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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		5	8
		6	2
	1	1	6
3	4	8	0
3	5	9	6

9

		6	0
		1	1
		6	0
	6	0	0
	6	6	0

10

		6	0
		3	3
	1	8	0
1	8	0	0
1	9	8	0

11

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

12

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

13

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

14

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

15

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

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