solve the following -9/10 + 4/-7
Answers
Answered by
2
Answer:
Step-by-step explanation:
-9/10+4/-7=?
First take lcm of 10 and 7
-9/10-4/7
-63-40/70=-103/70 answer
Answered by
1
Answer:
Answer: 103/70 or 1.471
Step-by-step explanation:
The LCM for 10 and 7 will be 70
then, =(-9* -7)+ (4*10)/ -70
= 63+ 40/ -70
= 103/ -70
Since 103 is a prime number, this cannot be reduced further,
= -1.471
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