+1072 Compute
\frac{1}{1 \times 4} + \frac{1}{4 \times 7} + \frac{1}{7 \times 10}
+45 This is easy
\(\frac{1}{4}+\frac{1}{4*7}+\frac{1}{7*10}\)
is
\(\frac{35}{140}+\frac{5}{140}+\frac{2}{140}\)
which becomes
\(\frac{42}{140}\)
which simplifies to:
\(\frac{3}{10}\)
+45 This is easy
\(\frac{1}{4}+\frac{1}{4*7}+\frac{1}{7*10}\)
is
\(\frac{35}{140}+\frac{5}{140}+\frac{2}{140}\)
which becomes
\(\frac{42}{140}\)
which simplifies to:
\(\frac{3}{10}\)
