Simple calculation of 34.5 times 8.23 minus 34.5 plus 27.7 times 3.45 by operation law
34.5 times 8.23 minus 34.5 plus 27.7 times 3.45
=34.5*8.23-34.5+2.77*34.5
=34.5*(8.23-1+2.77)
=34.5*10
=345
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Simple calculation of 534 + 201
500+200+34+1
Simple calculation of 75 * 201-75
=75×201-75×1
=75×(201-1)
=75×100
=7500
63+65+59+60+61+58+51+62=?
479