Question

Simplify 27 multiply 5 power -4 upon 12 multiply 4 power -4 multiply 3 power -7

Answer 1

27×(-4)^5÷12×(-4)^4×(-7)^3
=27×(-1024)÷12×256×(-343)
=27×(-85.33)×256×(-343)
=202301729.28