What is 1 3/5*4 5/8 ?

The solution to 1 3/5*4 5/8 is 7 2/5

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simplify 1 3/5*4 5/8

simplify

1 \frac{3}{5} \cdot 4 \frac{5}{8}

7 \frac{2}{5}

Decimal Notation

7.4

Solution steps

1 \frac{3}{5} \cdot 4 \frac{5}{8}

Convert mixed numbers to improper fractions:

1 \frac{3}{5} = \frac{8}{5}

= \frac{8}{5} \cdot 4 \frac{5}{8}

Convert mixed numbers to improper fractions:

4 \frac{5}{8} = \frac{37}{8}

= \frac{8}{5} \cdot \frac{37}{8}

Cross-cancel common factor:

8

= \frac{37}{5}

Convert improper fractions to mixed numbers:

\frac{37}{5} = 7 \frac{2}{5}

= 7 \frac{2}{5}

(1 - cos (x)) \cdot (1 + cos (x))

1 0^{3} \cdot 1 0^{2}

2 3^{6}