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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	4
		6	0
			0
1	4	4	0
1	4	4	0

6

		9	5
		2	2
	1	9	0
1	9	0	0
2	0	9	0

7

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

8

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

9

		7	4
		9	0
			0
6	6	6	0
6	6	6	0

10

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

11

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

12

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

13

		6	6
		5	0
			0
3	3	0	0
3	3	0	0

14

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

15

		4	5
		5	6
	2	7	0
2	2	5	0
2	5	2	0

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