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곱셈 2자리 X 2자리

1

		5	4
		7	4
	2	1	6
3	7	8	0
3	9	9	6

2

		9	8
		1	7
	6	8	6
	9	8	0
1	6	6	6

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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