What\u2019s half of three quarters? With a piece of paper in your hands, it\u2019s easy to show that half of three quarters is three eighths. As folding in half is easy, you should be able to divide the edge of a rectangle into quarter, eighths, sixteenths, etc.<\/p>\n
However, dividing into thirds, fifths and other odd fractions is less easy. With fractions like fifteenths, it\u2019s probably easier to divide into sixteenths and remove one sixteenth. The most practical solution is to measure and calculate. However, dividing lengths into thirds can be quicker without any tools, except your brain and hands. One method is to curl the paper into an S shape and adjust until each part is the same length.<\/p>\n
There are many exact ways of dividing into thirds. In the previous part, I asked how you could use the 60 degree fold to divide an edge into thirds. This is one way:<\/p>\n