A seemingly simple maths equation has left the internet divided. The problem, shared on Twitter by user @pjmdoll, asked followers to solve: 8 ÷ 2(2 + 2) = ?. The tweet has since garnered nearly 20,000 retweets and thousands of likes.
The confusion stems from differing interpretations of the order of operations. Some users argue the answer is 1, using the BODMAS method (Brackets, Orders, Division, Multiplication, Addition, Subtraction) commonly taught in the UK. Others claim it is 16, citing the PEMDAS method (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction) prevalent in the US.
Fiona Goddard, Senior Education Consultant at Maths-Whizz, explained that the correct answer depends on which convention is followed. She noted that after solving the bracket (2+2=4), the equation becomes 8 ÷ 2 × 4. Those who prioritise multiplication (PEMDAS) get 1, while those who prioritise division (BODMAS) get 16.
Even calculators give conflicting results, with some displaying 1 and others 16. The debate highlights the importance of agreed mathematical conventions, as both answers are technically correct depending on the method used.
