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곱셈 2자리 X 2자리

1

		5	4
		3	2
	1	0	8
1	6	2	0
1	7	2	8

2

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

3

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

4

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

5

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

6

		2	4
		3	0
			0
	7	2	0
	7	2	0

7

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

8

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

9

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

10

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

11

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

12

		3	2
		5	4
	1	2	8
1	6	0	0
1	7	2	8

13

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

14

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

15

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

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