YES!!!!
14/35
'7' is a factor in both numbers.
7 X 2 = 14
7 x 5 = 35
So cancel down /reduce by '7'
Hence
14/35 = 2/5
NB Facility with your 'ten times tables' ( Multiplication) will speed/quicken the working of these type of problems.
49
14/35 is 2/5 in its reduced terms
What can 5 and 7 go into together? 35! So then it would be 14 over 35 and 5 over 35. I got the 14 from multiplying 7 to both the top and bottom of 2 over 5, so it would be: 2 x 7= 14, 1 x 5= 5 5 x 7= 35 and 7 x 5= 35 so 14 over 35 and 5 over 35.
Expressed as a percentage, 14/35 x 100 = 40 percent.
14/35 (divide top and bottom by 7) =2/5
49
14/35 is 2/5 in its reduced terms
161/35 = 23/5
14/35 reduces to 2/5 by cancelling down with '7'/ 2/5 = 0.4 as a decimal .
14/35 divided by 7/10 = 14/35 multiplied by 10/7 = 140/245 = 4/7
d.
5/14 * 21/35 = 5/14 * 3/5 = 1/14 * 3/1 = 3/14
What can 5 and 7 go into together? 35! So then it would be 14 over 35 and 5 over 35. I got the 14 from multiplying 7 to both the top and bottom of 2 over 5, so it would be: 2 x 7= 14, 1 x 5= 5 5 x 7= 35 and 7 x 5= 35 so 14 over 35 and 5 over 35.
Expressed as a percentage, 14/35 x 100 = 40 percent.
14/35 (divide top and bottom by 7) =2/5
The fraction 12/35 cannot be reduced any more.
It reduces to 7/76