1.

a s wh it wil betheleastpossible number the planks, if three pieces of timber 4 2 ni, 49 nÄą andh long have to be divided into planks of the saofme leng

Answer»

IF U WANT THE LEAST U WILL TAKE HCF ,

hcf of the numbers

42 , 49 , 63 will be = 7

one plank will be = 7m

plank a = 42m/7m = 6

plank b = 49m/7m = 7

plank c = 63m/7m = 9

total number of planks will be 6 + 7 + 9 = 22

Like my answer if you find it useful!



Discussion

No Comment Found