Prime Factors of a Number Calculator

Prime factors of a number calculator that shows work to find the building blocks of given integer. The step-by-step calculation help parents to assist their kids studying 3rd, 4th or 5th grade to verify the work and answers of prime factorization of an integer homework and assignment problems in pre-algebra or in number and operations in base ten (NBT) of common core state standards (CCSS) for mathematics.