How do you evaluate (5.7×104)(3.1×106)?

1 Answer
Oct 15, 2017

1.767×1011

Explanation:

  • Open the brackets.
    =5.7×3.1×104×106

  • Evaluate 104×106 using the property ab+ac=ab+c
    =5.7×3.1×104+6
    =5.7×3.1×1010

  • Multiply the others
    5.7×3.1×1010
    =17.67×1010
    =1.767×1011