Group two numbers suitably and add the following.
1956+29759+2143+7256+144+344+241+2157
=(1956+144)+(29759+241)+(2143+2157)+(7256+344)=2100+30000+4300+7600=44000
Hence, the sum of 1956+29759+2143+7256+144+344+241+2157 is 44000.
Solve the following by suitable rearrangement.
456 + 933 + 144
Find the sum of each of the following sets of numbers by grouping them suitably.
Arrange the following numbers in suitable groups and then add : 133,698 and 867.
Arrange the following numbers in suitable groups and then add: 1849,608,392 and 2151.