explain 4/5-1/7
Let's evaluate:
ⓘTo add fractions, put them over the same denominator, then add the numerators
ⓘMultiplications are done before additions and subtractions: =
ℹ = ‖ =
ⓘThe numerator and the denominator are computed before the division: =
▶Result:
The approximate value of: is:
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