a) 45mn+15n-30nd= 15n(3m + 1 - 2d)
b)10xyc+5xyb+15xyc= 5xy(2c + b + 3c)
c)8a+32b+8= 8(a + 4b + 1)
d)33p+22-11n= 11(3p + 2 - n)
e)24ab+3ax-18ay= 3a(8b + x - 6y)
f)90*25+10*25= 5(18 * 5 + 2 * 5)
a) 45mn+15n-30nd= 15n(3m + 1 - 2d)
b)10xyc+5xyb+15xyc= 5xy(2c + b + 3c)
c)8a+32b+8= 8(a + 4b + 1)
d)33p+22-11n= 11(3p + 2 - n)
e)24ab+3ax-18ay= 3a(8b + x - 6y)
f)90*25+10*25= 5(18 * 5 + 2 * 5)