Question

Which is the greatest fraction:5/21 or 7/7

Answer 1

Answer is 7/7 it is greater.

Answer 2

Answer:

7 ÷7 is greatest fraction.

Step-by-step explanation:

$5 \div 21 \: or \: 7 \div 7 \\ take \: lcm \: \\ lcm \: of \: 21 \: and \: 7 \: is \: 21 \\ so \\ 5 \div 21 \times 1 \div 1\: \: \: \: \: \: \: \: \: 7 \div 7 \times 3 \div 3 \\ 5 \div 21 \: \: \: \: \: \: \: \: \: \: 21 \div 21 \\5 \div 21 < 21 \div 21 \\ 5 \div 21 < 7 \div 7 \\ so \\ 7 \div 7 \: is \: greatest \: fraction \:$

Please mark as brainliest.