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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	5
		9	3
		4	5
1	3	5	0
1	3	9	5

6

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

7

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

8

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

9

		3	0
		1	5
	1	5	0
	3	0	0
	4	5	0

10

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

11

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

12

		2	3
		4	0
			0
	9	2	0
	9	2	0

13

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

14

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

15

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

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