Question

add -6/7+(-5/6)+(-4/9)+(-15/7)​

Answer 1

Answer:

Step-by-step explanation:

See the screenshot below

Answer 2

Answer:

-4.278 (-539/126)

Step-by-step explanation:

-6/7+(-5/6)+(-4/9)+(-15/7)

=-6/7-5/6-4/9-15/7

lets take a l.c.m of 7,6,9,7=126

=-108-105-56-280 / 126

=-539/126

=-4.278

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