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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	9
		4	0
			0
	7	6	0
	7	6	0

10

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

11

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

12

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

13

		5	0
		9	6
	3	0	0
4	5	0	0
4	8	0	0

14

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

15

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

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