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곱셈 2자리 X 2자리

1

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

2

		1	2
		1	0
			0
	1	2	0
	1	2	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		5	3
		3	2
	1	0	6
1	5	9	0
1	6	9	6

13

		2	6
		1	0
			0
	2	6	0
	2	6	0

14

		2	6
		1	5
	1	3	0
	2	6	0
	3	9	0

15

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

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