45
It is: 81/3 = 27
1215/27 = 45
It is: 160 times 2 = 320
5 x 25
12 x 10
0.7 x 7 = 4.9
12.5 x 8 = 100
23/27 divide 45 Rewrite as two fractions. # Hence 23/27 divide 45/1 Remember the rule for division of fractions. ' CHANGE THE SIGN TO MULTIPOLY (X) AND INVERT(TURN OVER) THE RIGHT HAND FRACTION. Then proceed as multiplying fractions. Hence 23/27 X 1/45 These number will NOT reduce. Hence 23/1215 is the answer.
All multiples of the lowest common multiple of 15 and 27 are in both their times tables. The lcm of 15 and 27 is 135, so all multiples of 135 are in both the 15 and 27 times tables: 135, 270, 405, 540, 675, 810, 945, 1080, 1215, 1350, ...
3 times of 2025 is 3 * 2025 equalls 6075
circumference, 2 * pi * r equalls 150.72 r equalls 150.72 * 7 / 2 * 22 equalls 23.97cm r equalls 23.97cm
1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215.