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곱셈 2자리 X 2자리

1

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

2

		2	8
		1	0
			0
	2	8	0
	2	8	0

3

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

4

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

5

		5	1
		8	3
	1	5	3
4	0	8	0
4	2	3	3

6

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

7

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

8

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

9

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

10

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

11

		3	2
		7	3
		9	6
2	2	4	0
2	3	3	6

12

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

13

		5	3
		4	1
		5	3
2	1	2	0
2	1	7	3

14

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

15

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

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