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곱셈 2자리 X 2자리

1

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

2

		6	7
		5	0
			0
3	3	5	0
3	3	5	0

3

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

4

		1	9
		3	5
		9	5
	5	7	0
	6	6	5

5

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

6

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

7

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

8

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

9

		1	5
		1	8
	1	2	0
	1	5	0
	2	7	0

10

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

11

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

12

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

13

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

14

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

15

		3	5
		3	1
		3	5
1	0	5	0
1	0	8	5

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