624÷6=104,
104
6
624
24
0,
65×59=3835,
65
×59
585
325
3835
294÷7=42,
42
7
294
28
14
驗算:
×7
804÷5=160…4,
160
5
804
30
4
41×12=492,
41
×12
82
492
542÷3=180…2.
180
3
542
2
驗算:180
×3
540
+2
542.
624÷6=104,
104
6
624
6
24
24
0,
65×59=3835,
65
×59
585
325
3835
294÷7=42,
42
7
294
28
14
14
0,
驗算:
42
×7
294
804÷5=160…4,
160
5
804
5
30
30
4
41×12=492,
41
×12
82
41
492
542÷3=180…2.
180
3
542
3
24
24
2
驗算:180
×3
540
+2
542.