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Popular Word Problems >

a tailor has 20b yards of fabric how many full shirts can she complete if each shirt requires 2 3/(4) yards of fabric

Solution

lcm

Solution

30 b

Solution steps

Find Least Common Multiplier of

20 b, 2 \frac{3}{4}

Factor

20 b

2^{2} \cdot 5 \cdot b

Factor

2 \cdot \frac{3}{4} : \frac{3}{2}

Multiply each factor with the highest power:

2^{2} \cdot 3 \cdot 5 \cdot \frac{1}{2} \cdot b

Simplify

30 b

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