Factor Crafter

Welcome to the world of Factor Crafter, where elemental stones obey the laws of multiplication. Prime numbers form the basic elements, and can be combined together to create composites. Fill up your almanac as you multiply Prime gems and factor Composite stones. Features: 40 levels, an almanac of 100 stones, Sandbox mode, and Endless mode. Topics: Multiplication, factorization, Common Multiples,…