It is: 5 to 7
The GCF is 6.
the answer to the reduced ratio of 58 to 42 is 29 to 21.
42/30 = 1.4 = 140 %
30% decrease.
You can find the GCF of two numbers by dividing their product by their LCM. The LCM of 30 and 42 is 210. What is their GCF? 30 x 42 = 1260 divided by 210 = 6 The GCF of 30 and 42 is 6.
42% of 30= 42% * 30= 0.42 * 30= 12.6
30% of 42= 30% * 42= 0.3 * 42= 12.6
42 / 63 = 66.666666666667%
30 + 42 = 72
2/5
42/100