Abstract: A multiplier and method of multiplying a multiplicand by a multiplier comprising providing a multiplicand of predetermined radix, preferably two, and a predetermined multiple of the multiplicand, preferably three, of the predetermined radix. First and second paths are provided, each path including the multiplicand and the multiple of the multiplicand. One of the multiplicand or multiple of the multiplicand in said first path is selected responsive to the value of the multiplier and one of the multiplicand or multiple of the multiplicand in the second path is selected responsive to the value of the multiplier. The selected multiplicand or multiple of the multiplicand in said first path is left shifted a number of shifts determined by the value of the multiplier and the selected multiplicand or multiple of the multiplicand in the second path is left shifted a number of shifts determined by the value of the multiplier.