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곱셈 2자리 X 2자리

1

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

2

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

3

		6	7
		5	2
	1	3	4
3	3	5	0
3	4	8	4

4

		5	6
		1	2
	1	1	2
	5	6	0
	6	7	2

5

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

6

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

7

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

8

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

9

		1	0
		7	1
		1	0
	7	0	0
	7	1	0

10

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

11

		3	2
		5	8
	2	5	6
1	6	0	0
1	8	5	6

12

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

13

		3	7
		2	5
	1	8	5
	7	4	0
	9	2	5

14

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

15

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

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