Find the sum of the following by making suitable groupings.
17,83,227,413
17+83+227+413=17+83+227+413=100+640=740
Hence, the required sum of the given number is 740.
Find the sum of the following by making suitable groupings:
129,37,113,421
75,1079,121
Determine the sum by suitable rearrangement of 157+376+413+524
Find the sum of the following.
-1000 and 413