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곱셈 2자리 X 2자리

1

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

2

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

3

		7	5
		6	8
	6	0	0
4	5	0	0
5	1	0	0

4

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

5

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

6

		1	4
		5	6
		8	4
	7	0	0
	7	8	4

7

		2	2
		5	9
	1	9	8
1	1	0	0
1	2	9	8

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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