Q. Subtract.65−122= ____Use the model to help you.
Find Common Denominator: Find a common denominator for the fractions65 and 122. The least common multiple of 6 and 12 is 12.Calculation: Convert 65 to a fraction with a denominator of 12 by multiplying both the numerator and the denominator by 2.65=(6×2)(5×2)=1210
Convert Fractions: Now, subtract the two fractions.Calculation: 1210−122=12(10−2)=128
Subtract Fractions: Simplify the result.Calculation: 128 can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 4.128=(12÷4)(8÷4)=32
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