MACHINE SHOP CALCULATION - 0D1640 - LESSON 1/PE 1
c.
Change the following to fractions having the least common denominator:
2/3, 3/4, 5/6, 7/8.
d.
Add 14 3/4 + 30 1/2 + 4 and write the sum in the simplest form.
e.
Subtract 6 2/9 from 12 17/90 and write the result in the simplest
form.
f.
Do the operations indicated and simplify:
7 3/4 - 4/5 + 2 17/20.
g.
Multiply 21 x 2/3.
h.
Divide 5/7 by 10.
i.
Find the value of
j.
Change the decimal 00.00125 to a common fraction, and reduce it to its
lowest term.
k.
Add:
2.367 + 45.002 + 0.401 + 7.64.
l.
Subtract:
75.7575 - 55 1/8.
m.
Multiply:
2.53 x 0.00635.
n.
Divide:
43.769 ƒ 4.76 and show the results to four decimal places.
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