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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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