45/53=1/(53/45)=1/(1+8/45) a=1 8/45=1/(45/8) =1/(5+5/8) b=5 5/8=1/(8/5) c-2/5=8/5 c=2 (4a-b+3c)=4-5+6=5 911 viewsMr᭄jituᴮᴼˢˢ࿐ Ǥuקtα, 18:17