Question

Pls help me in this question 4 3/4 x 2 1/8

Answer 1

Answer:

Given expression:

$\sf 4 \frac{3}{4} \times 3 \frac{1}{8}$

Convert the mixed numbers into improper fractions by multiplying the whole number by the denominator of the fraction and adding it to the numerator:

$\sf \implies \dfrac{4 \times 4 +3}{4} \times \dfrac{2 \times 8+1}{8}$

$\sf \implies \dfrac{16 +3}{4} \times \dfrac{16+1}{8}$

$\sf \implies \dfrac{19}{4} \times \dfrac{17}{8}$

Multiply the denominators and the numerators:

$\sf \implies \dfrac{19 \times 17}{4 \times 8}$

$\implies \sf \dfrac{323}{32}$

Convert back into a mixed number:

$\implies \sf \dfrac{320+3}{32}$

$\implies \sf \dfrac{320}{32}+\dfrac{3}{32}$

$\sf \implies 10 \frac{3}{32}$

Answer 2

Answer:

hope this will help you

$= 4 \frac{3}{4} \times 2 \frac{1}{8} \\ = \frac{4 \times 4 + 3}{4} \times \frac{8 \times 2 + 1}{8} \\ = \frac{19}{4} \times \frac{17}{8} \\ = \frac{323}{32}$