simplify the following i 5/7 + -9/10
Answers
Answered by
1
Answer:
this is a method of LCM
Step-by-step explanation:
5/7+(-9/10)
the LCM of 7& 10 is 70
5*5-9*7/70
25 - 63/70
-48/70
-24/35
Similar questions