Overview: 5 questions will be solved this time.Among them
☆1 equations
☆2 calculations of prime factor
☆2 convert the decimals to fractions
[1/5 Digtal analysis]
Work:Break 96 into prime factors.
Question type: Resolving prime factor
Solution:
96=2*2*2*2*2*3 *Note: 96 has 6 prime factors.[2/5 Digtal analysis]
Work:Break 476 into prime factors.
Question type: Resolving prime factor
Solution:
476=2*2*7*17 *Note: 476 has 4 prime factors.[ 3/5 Digital analysis ]
Work: Convert decimal 0.8125 to fractional form.
Question type: Convert decimal to fraction
Solution:
*Note: Convert finite decimal to fraction.[ 4/5 Equation]
Work: Find the solution of equation 17+9x = 188 .
Question type: Equation
Solution:Original question:
Transposition :
Combine the items on the right of the equation:
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
[ 5/5 Digital analysis ]
Work: Convert decimal 17.9376 to fractional form.
Question type: Convert decimal to fraction
Solution:
*Note: Convert finite decimal to fraction.Your problem has not been solved here? Please go to the Hot Problems section!