Reflect on compounding interest, the repoductive cycles of nature, and the world's biological population explosion. Soon it will be clear why the multiplication is God's primary method for replenishing the earth. One unspayed female dog and her descendants can produce 4,372 puppies in just seven generations, and one unspayed cat and her offspring can produce 80 million kittens in ten years. This same fundamental concept of multiplication applies directly to the great commission.