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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		4	7
		5	9
	4	2	3
2	3	5	0
2	7	7	3

13

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

14

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

15

		6	7
		1	0
			0
	6	7	0
	6	7	0

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