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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	8
		1	3
	1	1	4
	3	8	0
	4	9	4

6

		1	9
		9	4
		7	6
1	7	1	0
1	7	8	6

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		9	9
		1	9
	8	9	1
	9	9	0
1	8	8	1

15

		1	1
		3	1
		1	1
	3	3	0
	3	4	1

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