Answer:
Explanation:
23×99×90+54+23-12321
=2277×90+54+23-12321
=204930+54+23-12321
=204984+23-12321
=205007-12321
=192686
192686 is answer.
= 23*99*90+54+23-12321
= 204930 +77-12321
= 205007 -12321
= 192686.
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