1. Solve: 3.45+2.6345+2.6.

asked by guest
on Mar 17, 2025 at 12:27 am



You asked:

Evaluate the expression: 3.45+2.6345+2.63.45 + 2.6345 + 2.6

MathBot Answer:

3.45+2.6345+2.6=173692000=8.6845 3.45 + 2.6345 + 2.6 = \frac{17369}{2000} = 8.6845


The sum can be computed by rewriting each term over a common denominator, where the least common denominator of 31\frac{3}{1}, 45100\frac{45}{100}, 21\frac{2}{1}, 634510000\frac{6345}{10000}, 21\frac{2}{1}, and 610\frac{6}{10} is 1000010000. 3.45+2.6345+2.6=310000110000+45100100100+210000110000+63451100001+210000110000+61000101000=30000+4500+20000+6345+20000+600010000=8684510000=173692000 \begin{aligned} 3.45 + 2.6345 + 2.6 &= \frac{3 \cdot 10000}{1 \cdot 10000} + \frac{45 \cdot 100}{100 \cdot 100} + \frac{2 \cdot 10000}{1 \cdot 10000} + \frac{6345 \cdot 1}{10000 \cdot 1} + \frac{2 \cdot 10000}{1 \cdot 10000} + \frac{6 \cdot 1000}{10 \cdot 1000} \\ &= \frac{30000 + 4500 + 20000 + 6345 + 20000 + 6000}{10000} \\ &= \frac{86845}{10000} \\&= \frac{17369}{2000} \end{aligned}