This chart has numbers 1-100 broken down into the prime factors in each number using colors. This chart is helpful for a handy tool when reducing, adding or subtracting fractions. The similar colors or color families help children to remember the factors, squares, and exponents of the numbers in the chart. This would make a great anchor chart in a math classroom, or could be used as an assistive device like a multiplication chart for students to use while doing their homework.