loading.....

곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		4	9
		7	3
	1	4	7
3	4	3	0
3	5	7	7

9

		5	1
		3	7
	3	5	7
1	5	3	0
1	8	8	7

10

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

11

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

12

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

13

		3	7
		4	1
		3	7
1	4	8	0
1	5	1	7

14

		1	1
		4	4
		4	4
	4	4	0
	4	8	4

15

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

▲