Simplify the following:
163.3+264.04+375.005
Step 1: Changing given decimals into like decimals.
163.300264.040+375.005
Step 2: Arrange them according to place value.
HTOthth163.300264.040+375.005
Sum is,
HTOththcarry-over21163.300264.040+375.005802.705
Hence, the required answer is 802.705.