4/5=1/5+3/5=1/5+6/10=1/5+1/10+5/10=1/5+1/10+1/2 3/10=1/10+2/10=1/10+1/5 3/8=1/8+2/8=1/8+1/4 3/7=1/7+2/7=1/7+8/28=1/7+1/28+7/28=1/7+1/28+1/4 6/11=1/11+5/11=1/11+2/11+2/11+1/11=1/11+1/6+1/66+1/6+1/66+1/11= =1/11+1/6+1/66+1/7+1/42+1/67+1/4422+1/12+1/132 в последней для разложения я использовала формулу 1/n=(1/(n+1)) +(1/n*(n+1))
3/10=1/10+2/10=1/10+1/5
3/8=1/8+2/8=1/8+1/4
3/7=1/7+2/7=1/7+8/28=1/7+1/28+7/28=1/7+1/28+1/4
6/11=1/11+5/11=1/11+2/11+2/11+1/11=1/11+1/6+1/66+1/6+1/66+1/11=
=1/11+1/6+1/66+1/7+1/42+1/67+1/4422+1/12+1/132
в последней для разложения я использовала формулу 1/n=(1/(n+1)) +(1/n*(n+1))