Sarah Middleton

Sarah Middleton is an English financial journalist and educator specializing in gold markets and binary options. With 10 years of writing for top-tier financial portals, Sarah focuses on delivering clear, actionable advice for Nigeria's emerging trading community.

Technology devices operating on binary code including a smartphone and an energy terminal in an industrial setting

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Understanding Binary Form of Number 45

📊 Learn why 45 is expressed in binary, see steps to convert it, and discover how binary powers gadgets from NNPC terminals to your phone in Naija tech.

By Sarah Middleton

11 April 2026 at 00:00

Diagram illustrating the binary numeral system with zeros and ones arranged in columns

🔢 Explore how binary numbers power computing! Learn their basics, conversion, operations, and why they matter in everyday tech and digital electronics.

By Sarah Middleton

21 February 2026 at 00:00

Smartphone displaying a user-friendly trading app interface with charts and market data

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Best Online Trading Apps for Nigerians

Looking for the best online trading app in Nigeria? Discover key features, fees, security tips, usability, and support to boost your trading confidence 📈🇳🇬

By Sarah Middleton

15 February 2026 at 00:00