GCSE Maths - What are Ratios & How to Simplify Them (Part 1) #81

The video tutorial explains the concept of ratios using marbles as examples. It covers how to define ratios, simplify them by finding common factors, and provides examples with blue, red, and purple marbles. The tutorial also discusses calculating ratios involving total numbers and introduces complex ratios with more than two values.

What new insight or understanding did you gain from this video?