Title DECOMPOSITION OF A FIELD AS SUM OF FINITELY MANY PROPER SUBFIELDS Type Presentation Keywords Field, sum of subfields, radical extension, Galois extension. Abstract In this note we study some classes of fields which can be represented as a finite sum of its proper subfields. Researchers Reza Mahmoudi (First researcher)hamidreza dorbidi (Second researcher)Morteza Jafarpour (Third researcher)hasan barsam (Fourth researcher)