Simplify First Multiplication: We will first simplify the multiplication within each fractions" target="_blank" class="backlink">fraction separately.The first multiplication is (47)×(85).To multiply fractions, we multiply the numerators together and the denominators together.So, (7×5)/(4×8)=3235.
Simplify Second Multiplication: Now we will simplify the second multiplication, which is (47)×(21). Again, we multiply the numerators together and the denominators together. So, (7×1)/(4×2)=87.
Add Fractions: Next, we will add the two results together.We have 3235 from the first multiplication and 87 from the second multiplication.To add fractions, we need a common denominator.The common denominator for 32 and 8 is 32.
Convert to Common Denominator: We will convert 87 to have the common denominator of 32. To do this, we multiply both the numerator and the denominator by 4. So, 87 becomes (8×47×4)=3228.
Add Fractions with Common Denominator: Now we can add the two fractions with the common denominator.So, 3235+3228=32(35+28).
Add Numerators: We add the numerators together. 35+28=63. So, the combined fraction is 3263.
Check for Simplest Form: The fraction 3263 is already in its simplest form because 63 and 32 have no common factors other than 1.Therefore, the simplified result of the expression is 3263.
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