Order of Operations is the sequence you need to follow to evaluate a mathematical expression.
10+7×210+142410+7\times2\\ 10+14\\ 2410+7×210+1424
32÷(2+2)232÷4232÷16232 \div (2+2)^2\\ 32 \div 4^2\\ 32 \div 16\\ 232÷(2+2)232÷4232÷162
80+10/5×280+2×280+48480 + 10/5 \times 2\\ 80 + 2 \times 2\\ 80 + 4\\ 8480+10/5×280+2×280+484