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곱셈 2자리 X 2자리

1

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

2

		1	7
		4	4
		6	8
	6	8	0
	7	4	8

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		7	4
		3	3
	2	2	2
2	2	2	0
2	4	4	2

14

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

15

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

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