0.8 - 0.5 Number Pair:
Welcome to 0.8 and 0.5 Analysis
Basic Operations
Addition (13/10), Subtraction (3/10), Multiplication (2/5), and Division (8/5)
Advanced Analysis
Ratios and proportional relationships
Interval Studies
Midpoint (13/20), quarter values
➕ Addition
0.8 + 0.5 = 13/10
➖ Subtraction
0.8 - 0.5 = 3/10
✖️ Multiplication
0.8 × 0.5 = 2/5
➗ Division
0.8 ÷ 0.5 = 8/5
📍 Midpoint & Intervals
0.8
29/40
13/20
23/40
0.5
Midpoint
13/20
The average of both numbers
Distance from Midpoint
±3/20
Distance from center to either number
Quarter Values
25%: 29/40
75%: 23/40
Interval Size
3/100
Size of each 10% interval
💡 Fun Facts
0.8 multiplied by itself 776571/250000 times approximately equals 0.5
The difference between these numbers (0.3) divided by their sum (1.3) is 230769/1000000