eddy2017
Elite Member
- Joined
- Oct 27, 2017
- Messages
- 2,525
&& Hi, I was wondering if what i have done here is correct[math][/math] 2(5/3 - 1) + 2(7/5-1) / 5/3 -7/5[math][/math]2(2/3) + 2(2/5)/ 4/15[math][/math] my question is , can I do this to get trid of the 4/15 i nthe denominator, that is, multiply the numerator by the multiplicative inverse of the fraction in the denominator?[math][/math] 2(2/3) + 2(2/5) * 15/4