Write Subtraction Problem: Write the subtraction problem with a common denominator.107−53Since the denominators are different, we need to find a common denominator. The least common denominator (LCD) for 10 and 5 is 10.53 can be converted to 106 because 3×2=6 and 5×2=10.Now we have 107−106.
Subtract Numerators: Subtract the numerators and write the result over the common denominator.107−106=10(7−6)7−6=1So, 107−106=101.
Check for Simplification: Check for any possible simplification. 101 is already in its simplest form, so no further simplification is needed.
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