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곱셈 2자리 X 2자리

1

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

2

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

3

		2	6
		3	9
	2	3	4
	7	8	0
1	0	1	4

4

		1	8
		1	4
		7	2
	1	8	0
	2	5	2

5

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

6

		5	3
		3	3
	1	5	9
1	5	9	0
1	7	4	9

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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