Feb 26 (Reuters) - 3M Co ( MMM ) said on Wednesday the

diversified manufacturer expects operating margin to be about

25% by 2027 and reaffirmed its annual forecast of organic sales

growth in the range of 2% to 3%.

The company will host its Investor Day later on Wednesday

and will provide its medium-term financial outlook.

3M ( MMM ) also said it would return least $10 billion in cash to

shareholders over the outlook period.

(Reporting by Kannaki Deka in Bengaluru; Editing by Sriraj

Kalluvila)