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곱셈 2자리 X 2자리

1

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

2

		1	8
		2	0
			0
	3	6	0
	3	6	0

3

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

4

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

5

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

6

		8	1
		5	7
	5	6	7
4	0	5	0
4	6	1	7

7

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

8

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

9

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

10

		1	3
		1	3
		3	9
	1	3	0
	1	6	9

11

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

12

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

13

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

14

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

15

		4	0
		4	4
	1	6	0
1	6	0	0
1	7	6	0

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