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곱셈 2자리 X 2자리

1

		3	5
		3	9
	3	1	5
1	0	5	0
1	3	6	5

2

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

3

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

4

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

5

		4	5
		5	2
		9	0
2	2	5	0
2	3	4	0

6

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

7

		4	1
		1	4
	1	6	4
	4	1	0
	5	7	4

8

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

9

		2	3
		4	1
		2	3
	9	2	0
	9	4	3

10

		9	7
		1	2
	1	9	4
	9	7	0
1	1	6	4

11

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

12

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

13

		3	6
		3	1
		3	6
1	0	8	0
1	1	1	6

14

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

15

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

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