Question

(-7/25*-15/18)+(-3/5*4/9) simplify

Answer 1

(-7/25*-15/18)+(-3/5*4/9)
⇒ (21/90) + ( - 4/15)
⇒ 7/30 - 4/15
⇒ 7/30 - 8 / 30
⇒  - 1/30

Answer 2

Concept

In mathematics, simplifying an equation, fraction, or problem means taking it and making it simpler. It simplifies the issue through mathematics and problem-solving

Given

The expression given is (-7/25*-15/18)+(-3/5*4/9)

Find

We need to simplify the given expression

Solution

Given Expression is

$(\frac{-7}{25}*\frac{-15}{18})+ (\frac{-3}{5}*\frac{4}{9})$

By eliminating all common elements from the numerator and denominator and putting the fraction in its simplest/lowest form, fractions may be made simpler.

By combining and grouping like terms, mathematical formulas may be made simpler. This makes the phrase simple to comprehend and to solve.

Therefore

$\frac{105}{450}+-\frac{12}{45}$

Taking the L.C.M of the denominators

The L.C.M = 450

Therefore

105 / 450 - 120 /450

= - 15 / 450

= - 1/30

Hence the simplification is -1/30

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