human
Read a fraction on a scale where the required number is marked by a dash between two numbers What fraction is the arrow pointing to? ![An image of a numberline with 5 dashes. On the leftmost dash is the number 1/5. On the rightmost dash is the number 3/5. An arrow points to the 4th dash from the left]() There is no such fraction
gpt
Does not realise you can use equivalent fractions to break fractions up into smaller divisions