| 2,424 Jan 1 Sept 22 8760 Jan |
| Jan 2,424 8760 Jan |
24 hrs / dy × 365 dy / yr 8760
_______________________________
31
×
24
24
65 89 32
48 96 192 180 384 576 768
4 × × 4
768
24
52
744
_____________
24 × 10
240
2400
24 × 20
480
4800
24 × 30
240 × 300
2400 × 3000
720
7200 10
72000
7,200,000
24
744
24 × 31
240 × 310
2400 × 3100
744
7440 10
74400
7,440,000
240 ×310
74400
_____________________
24 0 × 31 0
2400
7200
744
7200
7224
7200
8000
+ 800 + 800
+ 1600
24
2 6
12
744
24 + 24 + 24 + 24 +24
48 + 48 + 48 + 48
96 + 96 + 96 + 96
365
24
8760 yrs
7440 is the product of 240 and 31
Square root 7440
7225
7396
7569
87
86.24
86
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