5715 + 127 + 285 - 27
= (5715 + 285) + (127 - 27)
= 6000 + 100
= 6100
\(5715+127+285-27\)
\(=\left(5715+285\right)+\left(127-127\right)\)
\(=6000+100\)
\(=6100\)
5715 + 127 + 285 - 27
= (5715 + 285) + (127 - 27)
= 6000 + 100
= 6100
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