105:0,15

To divide 105 by 0.15, you can follow these steps: 1. **Convert the division to a simpler fraction**: \[ 105 \div 0.15 = 105 \div \left(\frac{15}{100}\right) \] 2. **Inverting the fraction**: When you divide by a fraction, it's equivalent to multiplying by its reciprocal: \[ 105 \times \frac{100}{15} \] 3. **Simplifying the multiplication**: Calculate \( \frac{100}{15} \): \[ \frac{100}{15} = \frac{20}{3} \] 4. **Now multiply**: \[ 105 \times \frac{20}{3} = \frac{105 \times 20}{3} = \frac{2100}{3} = 700 \] Therefore, \( 105 \div 0.15 = 700 \).