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곱셈 2자리 X 2자리

1

		2	6
		2	2
		5	2
	5	2	0
	5	7	2

2

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

3

		1	2
		5	4
		4	8
	6	0	0
	6	4	8

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		1	0
		3	7
		7	0
	3	0	0
	3	7	0

12

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

13

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

14

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

15

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

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