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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	5
		2	6
	1	5	0
	5	0	0
	6	5	0

6

		9	5
		7	7
	6	6	5
6	6	5	0
7	3	1	5

7

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

8

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

9

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

10

		9	9
		4	0
			0
3	9	6	0
3	9	6	0

11

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

12

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

13

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

14

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

15

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

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