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곱셈 2자리 X 2자리

1

		6	3
		4	3
	1	8	9
2	5	2	0
2	7	0	9

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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