find the sum by suitable rearrangemt
(a). 837+208+363
(b). 1962+453+1538+6447
Answers
Answered by
5
- 837+208+363=(837+363)+208=1200+208=1408
- 1962+453+1538+6447=(1962+1538)+(453+6447)=3500+6900=10400
Answered by
1
Answer:
(a) 837+208+363=1408
(b) 1962+453+1538+6447=10400
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