Multiples of 9:
9, 18, 27, 36, 45, 54, 63, 72, 81, 90
Which of those is evenly divisible by 7?
Frank teacher was teaching the class about fractions. She posted the fractions 1/7 and 3/9 on the board. Frank was supposed to answer what the least common multiple of the two fractions was. What did he answer?
Help
2 answers
Is the answer 63
3 answers