Simplify -12/7 × -14/27) - (-8/45 × 9/16)
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Answer:
-71/90
Step-by-step explanation:
(12/7 × -14/27) - (-8/45 × 9/16)
= (-12*-14/7*27) - (-8*9/45*16)
= -168/189 - (-72/720)
= -8/9 + 1/10
LCM of 9,10 = 90
-8/9 * 10/10 = -80/90
1/10 * 9/9 = 9/90
-80/90 + 9/90
= -71/90
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