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곱셈 2자리 X 2자리

1

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

2

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

3

		2	8
		5	7
	1	9	6
1	4	0	0
1	5	9	6

4

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

5

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

6

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

7

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

8

		4	6
		6	1
		4	6
2	7	6	0
2	8	0	6

9

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

10

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

11

		5	0
		9	2
	1	0	0
4	5	0	0
4	6	0	0

12

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

13

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

14

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

15

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

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