529
HCF(140, 490) = 70 So 70 and any factor of 70 will do.
490 = 2 x 5 x 7 x 7
As a product of its prime factors: 2*5*7*7 = 490
7 x 16 = 112.
130
To find 20 percent of a number, multiply the number by 0.2. In this instance, 0.2 x 490 = 98. Therefore, 20 percent of 490 is equal to 98.
112 L = 112 000 mLTo convert from L to mL, multiply by 1000.
1041.6000000000001
19 is prime, so multiply 19 by 112.
As a product of its prime factors: 2*2*2*2*7 = 112
There are infinitely many possible pairs of numbers. An easy pair to remember is 1 and 112.